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?

• Dave O'BrienDirector
• Joe AnsenScreenplay
• Dave O'BrienScreenplay

• Pete SmithNarrator (voice)
• Dave O'BrienExpectant Father / Greeting Card Shopper / Hospital Patient / Job Applicant
• Don BrodieRadiator Repairman (uncredited)
• Charles KingSleepy Businessman (uncredited)