Haven't we briefly had the discussion about bad puns in the recent past?
Okay maybe not a discussion, just an observation on my part.
It cannot, realistically, be "Me two" because that is something my granddaughter would say. Actually, that would be "Me five" now, but you get the idea.
It is tutu because it's French. Let us please not get into a discussion of how odd French words got incorporated into English. Really, it derives from cucu, I mean "buttocks"!? Seriously, the French can be weird.
"Toto" is an American rock band formed in 1976 and still performing today. Quite good too, if you like that sort of thing. Which I do. Also, "Toto" is a character in the Oz books by L. Frank Baum. Not of lot of speaking dialogue, but quite active. The series is quite good as well, if you like that sort of thing. Which I do.
Tootoo is a former professional hockey player. Also, from what I understand, quite good too, if you like that sort of thing. Which I don't.
And couldn't it just as easily be small caliber day? Probably more prevalent in the US than ballet.
Edit: How do I directly quote from a previous post in my reply? The only way I know is copy/paste. I seem to have forgotten how to do it directly, if I ever knew.