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I knew just how they felt, getting one of Father's pop quizzes.

A final question from the pop quiz: What is the meaning of life?

Now, to see if you have been paying attention, there will be a pop quiz.

This is the kind of tough decision you didn't expect to have to make until your first pop quiz!

There is a lot more going on than pop quizzes.

It was the look of a student taking a pop quiz who had been handed the questions the night before.

"You had to pay attention to move on" because of the program's pop quizzes, he said.

There should be a pop quiz at each stage of the judging process.

Try this pop quiz: Name the people who appear on the $100,000, the $10,000 and the $200 bills.

Peter had left English in the middle of a pop quiz on grammar.