* If clams are official currency in Woodland Valley, then when Pip and Pop ask for tons and tons of clams from Santa Hogg for Christmas, isn't that the same as saying "Give me tons and tons of money"?
** Remember that they're kids. Some kids have written to Santa asking for money.
** Clams are also Pip and Pop's TrademarkFavouriteFood; it's more like saying "Give me tons and tons of money ... that I can eat". Also, the show seems to distinguish between Woodland Valley Clams and actual clams: according to Muppet Wiki, the episode that introduces clams as currency shows the otters make two clams by selling ... clams.
* In "When You've Got to Go", what did those two boys in the audience mean when they said, "I just have to go" and shrugged?
** Presumably that when they get the urge to use the toilet, there's nothing else for it - they just have to stop what they're doing and go to the potty.
* At the end of each episode, Luna is constantly moving around. How does this not play havoc on Earth's tides?
** Mst3kMantra
* How is it that a group of kids that all or most apparently have no parents never feel a need to talk about that? (Leads to a FridgeHorror scenario: if they ''do'' have parents, what the heck happened to them?!)
* Why does Bear keep Treelo's baby pictures in the bathroom?
* If Treelo was so worried about being sucked down the drain, why didn't he get out of the tub? He can apparently run and enter the bathtub and add the bubble soap by himself, so getting out of the tub can't be that difficult.