Mom: Tom, I finished washing your protein stained pj's

Tom: I appreciate the vaginal contribution mom

What do you think about Bush's contribution to the arts?Bush's contribution to the arts.

Soon after the keg was tapped, Mike looked over and said 'Damn, here comes Justin. Talk about a non-contributing parasite'.

Instead of buying food, I used Google Contribution© and gave said place a decent review in exchange for food and items.

Debbie: "I think you should try being a bit more social with your workmates"
Emily: "Your contribution has been noted"

Karla: "I like your dress, but that's not really your colour"
Emily: "Your contribution has been noted"

PBS: and contributions from viewers like you. Thank You.

Viewers like you: better go contribute now, I guess.

Thanks Michael, for contributating to the news.
Dude's always contributating to any group project.