Crossovers!

Ricky Schroder and Arnold Drummond join forces for the scoop of the century, Urkel drops by the Tanner house, and Lucille Ball crosses paths with the man of steel himself... This week's trope is Crossover episodes!
Here's what we're watching:

• I Love Lucy S6 E13 "Lucy and Superman"
• Silver Spoons S1 E7 "The Great Computer Caper"
• Full House S4 E16 "Stephanie Gets Framed"
• Abbott Elementary S4 E9 "Volunteers"