Earthquakes!

Sanford fleas to Vegas, ALF nails his bed to the floor, and Nell Carter is marooned in a library with a deaf woman... this week's trope is Earthquakes! Here's what we're watching:

• Sanford & Son S5 E1 "Earthquake II"
• Gimme a Break S4 E19 "Earthquake"
• ALF S3 E25 "Shake, Rattle and Roll"
• Modern Family S2 E3 "Earthquake"