Cole Sprouse and Haley Lu Richardson definitely had fun working together!

The Five Feet Apart actors appeared on Busy Tonight on Monday night (March 18).

During their appearance, the two talked about what it was like working on their new film together, and what they did to have fun along the way.

Cole also opened up about his relationship to the late Luke Perry: “I mean we were very close to him. In the 26 years I’ve been doing this, he is a person I have never heard a single bad thing said about, which is an incredibly impressive thing the longer you’re in this,” he said.

Haley also dished on how she proposed to her boyfriend. And Cole also reminisced about his days on Friends as little Ben!

Watch their appearance.