Plot: Diane arranges for a stranger to come into Cheers as part of an experiment in paranoid behavior, but then she provides an even better example as she waits for the gang to get back at her.
![Cast and Crew in Cheers - Season 4 - Episode 14 - Suspicion Poster of Cast and Crew in Cheers - Season 4 - Episode 14 - Suspicion](http://es.actoragecheck.com/limage/L3VOcGNmYXJ2Y3YxdEMyTDFHNzN0VHdXY0k4Zy5qcGcAACh231.jpg)
Cheers - Season 4 - Suspicion (Episode 14)
Episode Aired On:
Thursday, January 16 1986
39 years ago
Thursday, January 16 1986
39 years ago