Seeing as this is the "Funny Jokes" thread, being on topic would imply that you have to actually be funny.
But I thought I'd go with something timely, even if it is a little exclusive, with today's joke:
Q: What's the name of the new Kosher-LePesach laxative?
A: Let my people go!
I don't know what it is about me and fecal-jokes but I do seem to have a few.