"Why did the math book look so sad?
"Why did the math book look so sad? Because of all of its problems!"
More jokes on Dad Jokes
"What do you call cheese that isn't yours? Nacho cheese."
"My dad told me a joke about boxing. I guess I missed the punch line."
"What kind of shoes do ninjas wear? Sneakers!"
"How does a penguin build its house? Igloos it together."
"How did Harry Potter get down the hill?" "Walking. JK! Rowling."