Are there any episodes of sitcoms where the main characters are being robbed with a fake gun but they think its real?

A Golden Girls Christmas episode. They were being held up at the grief center where Rose worked.

in a season 5 episode of THE BOB NEWHART SHOW an ex-con was pretending to hold a gun on Bob & Emily in their apt.

Everybody Loves Raymond- The Ride-Along episode in season 2. Robbery at Nemo's Pizza.