An unforgettable scene from “Arnold’s Thanksgiving,” which premiered on November 18, 1998, with the first appearance of Mr. Simmons’ partner Peter. 

We’re continuing Pride Month with a tribute to Mr. Simmons from Hey Arnold! voiced by Dan Butler. Creator Craig Bartlett said, “We figured Mr. Simmons was a gay character without having to make a big deal of it or have it be a special episode or anything like that...The main thing about him is that he’s a great teacher and really passionate.”