Hugh Jackman took his daughter Ava to see X-Men: Days of Future Past—directed by our friend Bryan Singer—recently, and everyone was having a great time until Jackman took his clothes off without warning his daughter that she was about to see his ass.

Jackman explains it:

"It is actually really cool to watch [the movie] with them until you get to the moment where you're naked onscreen and you forgot to warn your almost 9-year-old daughter," Jackman said. "And she says 'Dad, why aren't you wearing underwear?'"

Just a very cool moment for Ava Jackman.

In further nude Hugh Jackman news, he almost cut his dick off while filming the scene. It's apparently always an adventure when Hugh Jackman gets naked.

[image via YouTube]