Im doing a project for my art class and i have to draw mouths or things that look like mouths any ideas?

Question

Im doing a project for my art class and i have to draw mouths or things that look like mouths any ideas?

Answer 1

What about lips kissing or whistling? Do a before and after for a lip plumper.  

Answer 2

You can go with food like a slice of orange or banana for a smiley face. I don't know if you're allow to arrange things or is supposed to draw objects as it is. that's my 2 cents =/