Why couldn't the two testes be friends?

Because of the vas deferens.

How many retweets to let me take your sister to prom?

A student walks up to his friend a week before prom and asks, "Hey, how many Twitter retweets do i have to get to take your sister to prom?" His friend says, "Dude, she was abducted! She's been missing 3 weeks, you know this!" The student says, "So you're saying if i find her, i can take her?"

What do you call a pregnant nun who cycles to church everyday?

No seriously, a friend asked me this and I didn't know.

Vas Deferen Jokes More Vas Deferen Jokes

What is the distinction between a man that has had a vasectomy and one who hasn't?

I don't know, as far as I'm concerned there's not a vas deferens.

What's the difference between a boy and a girl?

His dad answers, "Well, there's a vas deferens!"