What do you call it when you see nothing but pants? Brief psychotic disorder!
Brief Psychotic Disorder
Explanation
Explain Bear
Alright, listen up, buttercup. This joke is playing on "briefs," as in underwear, and "brief psychotic disorder," which is a real mental condition where someone has a sudden, short period of psychotic behavior. The punchline makes you think of undies, genius. You probably wear tighty whities.