Cartoon Network has dated the upcoming Teen Titans and Powerpuff Girls crossover:

It’s a big night at Cartoon Network when our superhero sisters fly into Jump City in the first ever crossover episode “TTG v PPG” debuting Thursday, June 30, 6:00p.m. (ET/PT). In the episode, when Mojo Jojo shows up in Jump City, it’s up to the Powerpuff Girls and the Teen Titans to take him down.

Later in the evening, Rigby has to give a speech at his high school graduation in a special half-hour episode of Regular Showpremiering at 7:30p.m. (ET/PT). In “Rigby’s Graduation,” Rigby’s graduation speech will be broadcast live on a TV show called “Inspire America,” and he wants to make it memorable for the big day.