Jerry O'Connell and Rebecca Romijn's two-year-old twins are talking up a storm! Sort of.

The Defenders actor, 36, explained on Wednesday's Rachael Ray Show that both Dolly and Charlie have had a "tricky" time sounding words out.

PHOTOS: Check out these celebrity hands-on dads!

“If they see a clock they look at it and say, ‘clock,’ but they mispronounce it," he said. "They drop the ‘l’ from it. I don’t want to react because I don’t want them to know it’s a bad word, but I want to encourage them to talk so I’m like, ‘That’s good!’”

PHOTOS: See what other stars have twins

But the star says his girls have mastered a few expressions.

PHOTOS: Adorable A-list babies

"My children are starting to say 'no way' a lot," he recently told "I don't know where they picked up 'no way' but they don’t say 'no, they go, 'no way.' Like I probably do things that make them go, 'No way, no way!' Really cute. Not the smartest children in the world but really, really cute kids."

Get more Us! Follow us on Twitter, Friend us on Facebook, Subscribe to Us Weekly