Hayden Panettiere Flashes a Pink G-String

No granny panties for Hayden Panettiere!

The little Hero accidentally revealed her underwear preference on Tuesday while getting swept up into the toned arms of Adrian Pasdar, who plays her father on the show.

And apparently it was the father/daughter bonding episode, because after rough housing, Adrian's character gifted his on-screen daughter with a pretty necklace. 

Shouldn't her real-life daddy be the one spoiling her with presents at this point?