I got some:
What is a Mennonite ethical dilemma?
Free dance lessons.
So Abe Penner gets shipwrecked on a desert island all by himself. He's stuck there and doesn't know what to do, but he figures it's a good idea to build a church...for although he's the only person on the island he figures that, come Sunday, he doesn't want to be the only person on the island NOT in church!
Years later, a ship passes by the island. One of the guys from the rescue team sees a large, ornate building on edge of the beach and asks him "Wow! Somebody had some spare time on their hands to practice their carpentry skills! That's quite the house you built yourself?"
Abe, stunned, says "No! I would never live in such an ornate building! This is no house of a mere man sir! This is the house of the Lord!"
The rescuer, bewildered, then points to another, smaller building several hundred feet behind the church and asks him "Well, if this is a church, is THAT your house?"
Abe turns, spits and replies loudly, "No sir! That's the church I used to attend!
Why do mennonite boys grow beards?
They want to look just like their moms!