Andy Samberg's snack-themed ASMR makes Jimmy Fallon dissolve into giggles

Jimmy Fallon's chats with his former Saturday Night Live castmates are usually among the loosest and most fun of his uneven Tonight Show interviews, and old mate Andy Samberg is no exception. 

Samberg dropped in on Fallon, who's now back in the studio if not in a suit, via video chat, ostensibly to promote his acclaimed new...