Boxer Floyd Mayweather, Jr. Autographs Carlos PenaVega's Head at Kids' Choice Sports Awards 2014!

Carlos PenaVega better hope that’s not a permanent marker!

Looks like the 24-year-old asked the 37-year-old professional boxer for an autograph during the 2014 Kids’ Choice Sports Awards held at UCLA’s Pauley Pavilion in Los Angeles on Thursday evening (July 17) and definitely got one — on his forehead!

PHOTOS: Check out the latest pics of Carlos PenaVega

Just a few hours before, Carlos hit the orange carpet to host the pre-show.

“You better come see me on the carpet today @georgelopez !!! #KidsChoiceSports,” Carlos tweeted, hoping George Lopez would do what he asked — but it looks like he skipped it!