Post on Sundays.
Cuz if it were lying down it wouldnt make any sense. (first post to reddit, made up this joke today .. be kind)
Wash it up over and over again until you get gold!
Walking... JK Rolling
Because they lactate.
Juan (This probably has been posted earlier but is still funny )
A small medium at large.** (Hope this doesn't get posted often)
The cold shoulder
Post.