I said to my pregnant wife, "Push, darling, come on, push harder, dear!" No, she wasn't giving birth; the bloody car would not start.
Car Trouble With Pregnant Wife
Explanation
Explain Bear
Listen up, chucklehead! You thought the wife was in labor, right? But BAM! Turns out, she's just trying to start a busted car! Get it? It's funny 'cause it's unexpected!