Jon Gosselin had to get stitches along his left eyebrow after a mishap at his $1.1 million home in Wernersville, Pa.

See how Jon and Kate Gosselin spent their summers.

What happened?

See Jon's biggest photo faux pas.

"He hit his head opening a kitchen cabinet door in the dark," his rep told Usmagazine.com Thursday. "But he's OK now."

See photos of Jon in France!

Earlier on Thursday morning, the father of eight reunited with estranged wife Kate to send their 8-year-old twins, Mady and Cara, off for their first day of school.