Because today's April full!
Punny ones
In a skeptic tank. (Note: I just made up this joke earlier today. I'm not 100% sure the joke is obvious feel free to suggest a better wording!)
Hey I didn't know we were pouring concrete today.
Clawing at the inside of her coffin.
I submit - Craven Moorehead
You make a private phone call to anyone else, and submit your application.
Because April showers, bring May flowers!
2nd April. Ha!! April fool!