Did'ja Know?

This short looks at the following questions: How would you act as an expectant father? How many greeting cards are sold in the USA each year? Why do indoor radiators make that pounding noise? Why do mammals yawn?

Cast

• 

  Pete Smith

  Narrator (voice)

• 

  Dave O'Brien

  Expectant Father / Greeting Card Shopper / Hospital Patient / Job Applicant

• 

  Don Brodie

  Radiator Repairman (uncredited)

• 

  Charles King

  Sleepy Businessman (uncredited)