When we were at camp, our favorite activity was arts and crafts. Or, as we used to call it, arts and farts and crafts. So consider us excited for Netflix’s new “Wet Hot American Summer” series. The streaming service released the first teaser for the show on Tuesday, revealing that the entire gang will return for what’s being subtitled “First Day of Camp.” That means Bradley Cooper, Amy Poehler, Paul Rudd and Elizabeth Banks will once again visit Camp Firewood. The series will air this summer, let’s hope at 9:30, because we have something at 11:00.