Photo editing programs?

Hope its alright if i post this here, im wondering you guys could throw some programs down here that let you make funny pictures etc. something a little different that adobe photo shop. Something that would for example let you make urself look fatter, skinnier, put ur face on different ppl etc. etc. Thanks.
Answer #1
try
Cyberlink youcam it has some common features with this web based…youcam got a lot of features tho. check it out
http://www.cameroid.com/
Answer #2
photoshop would do what you want to do