The Futurama episode "Kif Gets Knocked Up a Notch" aired 20 years ago today. According to Kif, 20 years is how long it would take his and Amy's tadpoles to sprout legs and crawl back onto land as children. Submitted by HanSingular t3_109w0sn on January 12, 2023 at 10:02 AM in television No comments 3