Watch A Teen Break 111 Concrete Blocks With His Head

He isn’t just another hard-headed teenager.

We’d hate to call this kid a numbskull.

Kerim Ahmetspahic, a 16-year-old Bosnian blackbelt in taekwondo, reportedly smashed 111 concrete blocks with his noggin.

Sports Illustrated noted that it took the kid a mere 35 seconds.

Oliver Grimsehl was featured in Guinness World Records for cracking 65 blocks last May.

A Guinness spokeswoman told The Huffington Post on Tuesday that ― contrary to previous reports ― no Guinness officials were on hand recently in Bosnia to witness Ahmetspahic tumble forward onto several columns of the building blocks, smashing them with his skull.

Congrats anyway, kid. Hope there was plenty of aspirin handy.