Favorite canon frog outfits

Do any of y'all have favorite outfits that any of the frogs have dressed up in? 

Mine is this absolute diva. This outfit appears in three separate episodes and it eats every single time.

According to this sticker she is called Madame Keroro. Which is
interesting since I am pretty sure the tennis outfit is also called
Madame Keroro.

Other than this small sticker on a Keroro sticker sheet, there appears to be two pieces of merch of this outfit, and I want them both sooooo bad