Poos in the bath - yep Moo has just started doing this! The first time he did it I just stoood there, didn't know WHAT to do lol!

Food - yep I do, kind of gum on it like TM said. I do it in public too which probably doesn't look very nice!

Snot - nup...my sister told me she sucked the snot out of her DS' nose and I nearly vomited!