When Marvel Studios' next superhero blockbuster, Avengers: Endgame, assembles in theaters, moviegoers will be faced with quite the challenge when it comes to controlling their bladders throughout the film's massive 3-hour plus runtime. According to Scott Lang/Ant-Man actor Paul Rudd, though, there's a simple solution for those who may have overindulged in movie theater fountain beverages during the show.

"I would say, get one of those, uh, giant tubs of popcorn, and then just, like, lower it underneath the seat in the middle of the movie, and then you don't have to get up," Rudd joked on Jimmy Kimmel Live!.

RELATED: Why Does Thanos Need a New Weapon in Avengers: Endgame?

While Rudd's comment is clearly intended to be a joke, at 3 hours and 2 minutes long, Endgame is by no means a film for the weak of bladder, so plan accordingly.

Directed by Anthony and Joe Russo, Avengers: Endgame stars Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Don Cheadle, Paul Rudd, Brie Larson, Karen Gillan, Danai Gurira, Benedict Wong, Jon Favreau and Bradley Cooper, with Gwyneth Paltrow and Josh Brolin. The film arrives April 26.

KEEP READING: The Least-Interesting Thing About Avengers: Endgame Is Its Runtime, Feige Says