View post: Bad Bunny's Halftime Show Caused a Bizarre Toilet Flushing Phenomenon in NYC Happy Days star Don Most is best known for his role as Ralph Malph in the classic ABC sitcom, but in recent ...

'Happy Days' Star Donny Most Turns 72: Here's What He's Doing Now originally appeared on Parade. Entertainer Don Most is known by most of his fans for his time playing Ralph Malph on Happy Days.

Add Yahoo as a preferred source to see more of our stories on Google. The Season 1 episode “Give the Band a Hand," introduced fans to Richie’s rock band, and it featured the on-camera singing debut of ...