Conversation so far:
What were some memorable moments on Rowan & Martin's Laugh-In?
During the September 16, 1968, episode, Richard Nixon, running for president, appeared for a few seconds with a disbelieving vocal inflection, asking Sock it to me?.
Were there famous people on Rowan & Martin's Laugh-In?
Rowan & Martin's Laugh-In featured Goldie Hawn, Arte Johnson, Ruth Buzzi, Judy Carne, Jo Anne Worley, Henry Gibson, Alan Sues, Lily Tomlin, Teresa Graves, Larry Hovis, and Johnny Brown.
Who else had memorable moments on Rowan & Martin's Laugh-In?
The first season of Rowan & Martin's Laugh-In featured music videos with cast members appearing in films set to the music of the the Bee Gees and the Temptations.

Question: An unusual sit down segment?
Self-contained rewrite: What was the unusual sit down segment on Rowan & Martin's Laugh-In?