* The ending to the first game, [[spoiler: as the stork carries the Baby Mario Bros. to their home and the part where their parents are holding them with the text saying "Heroes are born!!", which ends with a nice little remix of the Stage Clear fanfare from the original Super Mario Bros. It's sweet since it's not really an ending but rather a beginning to the story of the Super Mario Bros.]]
** [[spoiler: [[http://www.youtube.com/watch?v=C9JhZfUAXjk&feature=player_detailpage#t=164s "Our Heroes Are Born",]]]] [[TearJerker period.]]
* It's kinda twisted, but really, the fact that Kamek cared enough about his future boss to try and rewrite the future says a lot about his loyalty.
* [[http://www.youtube.com/watch?v=ZV8PCuLQ-v0 The Ending Credits]].
* [[spoiler:Baby Yoshi hatching from his egg]] at the end of ''Yoshi's Island DS''.
* Baby Bowser joining the group for a few levels in ''DS''. Remember at the end of the original game he wasn't evil (yet), he was just a noisy brat who was demanding a ride on Yoshi. Now he finally gets his wish.