- This could be chalked up to his having drawn it, but in "Jolly Holiday," he does have God-like control of the painting world.
- This is made explicit in the stage version. Bert spells out the words "Welcome Back" in the clouds right before Mary returns at the start of Act Two and later pulls a real bouquet out of a painting of one for her.
- Bert was a child Mary helped raise. Growing up, Bert fell in love with her and knows enough about her to even "sense" she was coming at the beginning of the movie.
- Bert having magical ability would explain why he and the other chimney sweepers can fit down tiny chimneys and bat fireworks around without their brooms sparking.
- Bert is Santa Claus?
- Inspired by the play: Bert is a guardian angel tasked with watching over the section/streets of London the Banks live in. The other chimney sweepers are guardian angels from other areas of London. It explains his status as The Narrator - it's because he's omniscient.
- Bert is as magical as Mary Poppins because he is her opposite. She is a force for order and he is a force for the good kind of chaos.
- I've always thought this to be the case. Thanks for providing many interesting and equally plausible variants!
- He's not as magical YET, and knows it. The thing with the thinking and winking before hopping on the chalk was just to get Mary to do it. But he's in training, and hasn't ascended to a higher plane of existence yet.
- This doesn't explain how Mr. Dawes Sr. has a son, or his death at the end of the film.
- It's like Peter Pan, where the same actor plays Captain Hook and Mr. Darling. The main male characters, George Banks, Bert, and Mr. Dawes Sr., all embody the notion of loving your work. Bert and Dawes are the flip sides of that idea: Bert loves his work, but he always takes time to have fun, even on the job. Mr. Dawes Sr. loves his work too much, to the point that he's utterly clueless of what fun is. Banks lies in between them. He starts out with little thoughts for fun, but is in danger of becoming like Dawes, where he thinks only about his work.
She knows of her because they are related.
- Mary uses her universe-bending powers to help children. Mary's mother sits feeding pigeons all day. This may be because Mary's mother has forgotten about her powers, or because she became so disillusioned with humanity that she decided to tend to birds instead.
- Or she has no powers, she became disillusioned when Mary left her after somehow becoming magical to help kids all over the world. In other words: Mary is Powered By a Forsaken Parent.
- Or she traded whatever powers she may have had, as well as reducing her life to that of a poor birdseed-seller, in order to secure incredible magical power for her daughter. Mary is indebted to her, but cannot help her because of the contract.
- In the book, the Bird Woman does call the birds to her at night, letting them sleep under her shawls and skirts on cold nights; so her small kindness is still noted.
- Or on the other hand; the old woman was a child that Mary helped many years ago.
- Or, in that case, failed at helping...
- She can't help her because Mary is the birdseed lady. She can't help her becauase you can't meet yourself when you time travel.
- Or, in that case, failed at helping...
- Alternatively, the birdseed lady is more enlightened than Mary. The birdseed lady helps everyone, even the lowly pigeon, and she encourages others to do so. She could easily help children, but she understands that you can only help a few children at a time. By sitting outside the cathedral, she can reach out to everyone who passes by. Whether someone actually buys a bag of feed or just smiles approvingly, she has done her job.
- The bird woman is Mary's work colleague. Children aren't the only ones who have magical caregivers looking out for them; why shouldn't birds have a helper like that too?
Mary-from-the-future came back to make present-day Mary's lesson to Michael more effective.
- This seems very logical to me. The fact she vanished from the cathedral steps would be because her lesson had been taught to the children (and, if she did set off the run on the bank, had made her point to Mr. Banks) so she was no longer needed and went back to the future. The fact this made it seem she had died so as to emotionally affect Mr. Banks was just the icing on the cake.
- This is backed up where she appears in the books.

- First, the absence of the Bird Woman is enough to give him pause, then enough to divert his attention entirely. He's taken this route many times before, so he's familiar with every step of the route. Now, in the dead of night, there's nothing to distract him from the imminent meeting he's about to have with the board of the directors. It takes this particular absence to distract him.
- As the camera switches to the empty steps, the background music swells to the same level as it was in Mary's song earlier, giving this particular moment more poignancy.
- In his Disneycember review
for the film, Doug Walker points out this theory and admits that he's always thought it for himself. What seals the deal for him is the sudden appearance of the choir at this point, and he cites it as though it's a heavenly choir welcoming the Bird Woman's soul.
- In his Disneycember review
- There's no Bird Woman, and no birds either. Obviously, after her death, they had no reason to stay there.
- Banks stops and looks up into the air - is he looking at the cathedral itself? Or is he looking for the absent birds?
- What seals this for me is Banks's expressions. Up until now, his emotions almost project a sense of annoyance at this absence in his walk; as he brings his head down from looking skyward, however, he very visibly pauses, and this is the point where he starts to become forlorn. He looks again at the former seat of the Bird Woman, and has to hesitate before turning away. Tomlinson acts this scene superbly well, and it seems clear to me that Banks has realized that the Bird Woman has died. This plays well into the film's moral of "Always cherish your time with your children, because you never know when they - or you - will be gone."
- This is not so in the stage musical; it clearly shows the Bird Woman post the bank meeting.
- Very plausible and poignant to me; great deduction and analysis!
- sniff
- It's possible she would die eventually, but this is not even the early morning- George Banks was supposed to meet the board at 9 pm. It's likely she's just found somewhere to bed down for the night.
- If it's after 9 PM, the birds have probably left to find somewhere to bed down for the night. No reason for her to stay if the pigeons have moved on.
- Mary's song specifically states that the bird woman comes to the cathedral steps early each morning. If she slept there, she wouldn't need to "come" there again each morning; ergo, it's perfectly normal for her to be absent after dark.
- So I take it Harold from Harold and the Purple Crayon, Rudy from ChalkZone, Paint Roller from Kirby, Michael from Little People, and other characters listed at Art Initiates Life are gods too.
- In the book, it was implied she was of The Fair Folk, though that was an uncomfirmed theory the children had about her.
- I love this one!
- Alternatively, Mary was created in this way, but not by Jane and Michael.
- Dont be silly, witches have brooms.
- Anyway, she weighs more than a duck.
- But not much more than a tortoise.
- Well, that could be one possible explanation for her denial when the children tried telling the adults about their chalk drawing adventure. She remembers no such thing, as it was all just their imaginations.
- When you think about, this theory is pretty sad. I mean,you can see several times how are the children unhappy with their family. Also, there is a possibility that Miss Andrew would come back.
- Better yet: Mary Poppins and Nanny McPhee are business partners, jointly receiving requests for nannies and dividing the work between them. In the case of the Banks family, Mary took the position because of the "no warts" stipulation in Jane and Michael's letter.
- Assuming she's not immortal. If she is, they may be the same: just toning down the magic a bit. For a bit of sad Adaptation Expansion, Mary was a nun because something happened to Bert in the intervening years. That would make the Mr Von Trapp the Second Love.
The movie depicts her as kind and loving, but in the books...
Bert is a squib, in touch with the magical world and an old friend of Mary Poppins, but has no talent himself. All his tricks come from Magical objects, such as the chalk and the sweepers. Uncle Albert's laughing disease is a real wizarding sickness, Mary wasn't kidding when she said it was contagious. It's caught the same way as the common cold and the symptoms are activated by laughter. Michael passed it on to Mr. Dawes when they shook hands, but it took a while for the symptoms to manifest themselves as he had no sense of humor.
Sadly, Mary Poppins is never mentioned nor seen in Harry Potter canon because she was killed during the first rise of Voldemort for her unacceptable fondness for muggles and muggleborns. The children whose lives she touched passed on her story until it got to P.L. Travers and thus Walt Disney, and her abilities greatly exaggerated over time and for appeal for the film, so the children actually go into the pictures instead of watch them move around and Mary sits on clouds. You can go cry now.
- ...damn, that is now my canon.
- Expanding on this, Mr. Banks is like Aunt Petunia. That is, he was jealous of a sibling who had magical ability while he didn't, so he grew up to become obsessed with tradition and object to anything out of the ordinary. Note when he hears about Mary Poppins' outings, he doesn't seem to consider them impossible, he just objects to them because they are not "proper".
- Wow. Both beautiful and sad at the same time. *sniffs*
- Bert grew up in the magical world and is only pretending to be Cockney, which is why his accent is so weird.
- Her wand is in her umbrella, just like Hagrid's is!
- Bert was her companion at some point
- The umbrella is a sonic screwdriver in disguise. Alternately, there's a hidden blade.
- What about the talking parrot?
- Sonic parrot?
- Tardis interface, hand-held. Mary's Tardis snarks back to her through the parrot's beak, much like Sexy snarks back to the Doctor using light-flashes, console noises, or adding a surprise biscuit-dispenser to the control array.
- What about the talking parrot?
- Jane and/or Michael will grow up to harness the power of laughter to use antigravity, a discovery vital to mankind that would neve have happened if Mary Poppins hadn't taken them to Uncle Albert.
- It's Michael, and not only would he harness it to create antigravity, but he would also be employed by Sony, where he would eventually combine the upward force of laughter with the downward force of sadness to create the Emotion Engine.
- But we can already strap buttered toast to a cat's back to create antigravity note so that would be redundant.
- It's Michael, and not only would he harness it to create antigravity, but he would also be employed by Sony, where he would eventually combine the upward force of laughter with the downward force of sadness to create the Emotion Engine.
- At one point, possibly due to the Time War, she was compelled to use the Chameleon Circuit to turn herself human, with all her fanciful objects hidden safely away to be recovered when her memories were restored. Like "John Smith", though, she didn't count on falling in love, and went from being Mary Poppins to Maria von Trapp.
Through the movie, a lot of screen time is devoted to Mary Poppin's feet. Fetish Feul or not, her feet are always pointed in opposite directions...just like the Wicked Witch of the East.
- Ooh! Right in the childhood.
- Alcohol does not cause hallucinations. Cocaine, however, does, is also orally active, and does not look unlike sugar...
His condition is similar to foreign accent syndrome, but is milder, and was caused by moderate parental abuse rather than head trauma. He tells us all about this in "Supercalifragilisticexpialidocious":
This is why his Cockney accent is (seemingly) so awful.
- Bert is a few years older than Mary Poppins, and throughout the movie he enjoys teasing her and otherwise ruffling her feathers.
- They also both refer to Uncle Albert as 'Uncle Albert' and not just Albert.
- Which could mean they're cousins who both have the same uncle.
- Relating to the above WMG, siblings would explain Bert being as magical as Mary, and they could easily be the children of Mr. Dawes, Jr. as well as the bird woman, who might've been left by her husband when she began showing signs of mental illness. Additionally, Mr. Dawes was probably a father very much in the style of George Banks, who disinherited his free-spirited son, Bert, but continued to raise his younger daughter Mary into a proper Edwardian lady. Bert, however, remained in the area to remain a good brother to the sister he loved very much.
- Finally, when during 'Supercalifragilisticexpialidocious' Bert mentions he learned the word that saved his nose from his nose-tweaking father — he learned it from Mary! (She may have even invented it just to help Bert when he struggled with speech.)
- I love this explanation! Definitely canon.
- That idea is unutterably adorable.
- Well, they could be cousins. That would let them be playful with each other, but still on a purely friendly level.
- Mr.Dawes Sr. could have had a daughter who'd gotten involved with a man (or wizard?) named Poppins, and possibly cut off from the family at the time.
- The Bird Woman, as noted above, may also be kindred to the Poppins family (but not Bert. He would still respect her, even so.)
- And in either case, this does make the senior Dawes Mary's grandfather, with a possible speck of magical blood himself. For all his seriousness of being a bank president, his last earthly act is to float up laughing at the wooden leg joke.
- Given some of their dialogue, they still sound somewhat "involved". Does that make them Kissing Cousins, then?
- Mr.Dawes Sr. could have had a daughter who'd gotten involved with a man (or wizard?) named Poppins, and possibly cut off from the family at the time.
- That's easy. Uncle Albert would be a personification of laughter and humor. The group has tea on the ceiling when they all start telling jokes and laughing, but come right back down when they get sad that they have to leave. Mr. Dawes, Sr. later starts floating around as well when he finally gets the "wooden leg named Smith" joke and starts laughing.
So why did she become a nanny? She didn't want other children to experience what she went through as a child. So she only went to troubled families similar to hers, where she manages to change them before leaving. And based on her appearance and personality, the Banks family may not have been the first family she "saved". Though it still does not explain why she's a Mary Sue, though.
- Mary Poppins has never been seen with a Tardis, ever. Before you ask, her umbrella doesn't count in my book.
- Time Lords are grounded in science. Mary Poppins seems more supernatural.
- In the universe that Mary Poppins lives in, people float up in the air after laughing hard. Mary Poppins isn't even responsible for this wackiness.
- In one point in the film, Mary Poppins takes Bert and the kids into a chalk drawing. Doesn't seem very scientific to me.
- Mary seems relatively sane compared to actual Time Lords.
- There are many examples of handbags that are Bigger on the Inside. Are you going to say that Wakko Warner is a Time Lord? I think not.
- It implied that the Mary Poppins movie exists in the Whoniverse, if this dialogue in "A Christmas Carol" is anything to go by...
- 11th Doctor: Have you ever seen Mary Poppins?
12-and-a-half year old Kazran Sardick: No...
11th Doctor: Good. Because that comparison would have been rubbish.
- This exchange from Mr. Banks. It's hard to read his intentions, but while he thinks Mary's antics as described by the children are ridiculous, he never outright denies that they happened.
- In short, I am disturbed to hear my children talking about popping in and out of chalk pavement pictures, consorting with racehorse persons, fox hunting. Yes, well I don't mind that quite so much. At any rate, it's traditional. But tea parties on the ceiling? I ask you. Having tea parties on the ceiling and highly-questionable outings of every other kind!
There is the evidence. Tell me that I'm wrong.
- Or perhaps he's an American spy — though if he is, that accent would make him quite the Overt Operative.
- OR... Mary thought Bert was getting a little too close (or she was getting too close) and so did a time skip/reversal.
Once we accept this premise, everything else about the film makes perfect sense. Mary Poppins's magical powers fit naturally into a world that already includes The Fair Folk (in Iolanthe), Necromancy (in The Sorcerer), and Ghosts (in Ruddigore). Similarly, it's completely normal for nannies to have such intense power and control over their charges' destinies, as Ruth (The Pirates of Penzance) and Inez (The Gondoliers) demonstrate. "The Life I Lead", "Supercalifragilisticexpialidocious", and "Fidelity Feduciary Bank" sound so close to Patter Songs because of how strong the tradition for that type of song is in this universe, even a few decades later. Mr Dawes Sr was almost certainly a "Grossmith character" ("the little man who prances around and sings the patter song", as Anna Russell puts it) when he was a sprightly middle-aged banker in the 1870s-1880s.
The clincher is that when the film won the Oscar for Best Score, the Sherman Brothers received a present from a Disney colleague: portraits of them as Gilbert and Sullivan. If that isn't an admission that it's all part of the same canon, then what is?!