This was cute! I was supposed to read it with my nephews today, but I didn't end watching them. So, I read it myself. Some of these were pretty funny. 

"How did the pirate show his love for his Valentine? He played her the guit-arrrrr."

"Why did the grandparents put wheels on their rocking chairs on Valentine’s Day? They wanted to rock and roll."

"Why did the toy dinosaur give his girlfriend an explosive gift on Valentine’s Day? Because he wanted to show her, she was dino-mite."