‘SNL’ star explains why she broke during ‘Beavis & Butt-Head’ skit: Buzz
Head’ skit “Saturday Night Live” cast members are encouraged not to laugh during skits — Jimmy Fallon was notorious for always breaking character — but sometimes it’s just too funny. That’s why Heidi Gardner absolutely lost it during the most recent “SNL” episode’s “Beavis & Butt-Head” sketch,