In just one episode of the new (2010) series, the crew travels in time and Prof. Farnsworth will take a end to get rid of Adolf Hitler. In 1 scene from The Muppet Show, Statler asks Waldorf what he requires in his tea. Bonus points for the listener asking with a horrified tone "What was that previous one once again?" and the previous harmless choice in advance of the horrifying a person remaining repeated as a substitute.