What two shows that feature an actor or actress in both would lead to the funniest crossover?

Submitted ⁨⁨1⁩ ⁨week⁩ ago⁩ by ⁨bOt@zerobytes.monster⁩ to ⁨television@zerobytes.monster⁩

https://www.reddit.com/r/television/comments/1v8bo7r/what_two_shows_that_feature_an_actor_or_actress/