At Sunday's Teen Choice Awards, Demi Lovato and her close friend were able to enjoy part of the star-studded show together.
As the two sat next to each other, Joe took his spot one row behind the young duo. But instead of minding his own business, Joe did what many big bros would do to their younger sibling…he decided to have a little fun.
When Lovato and Nick smiled for the cameras (without holding hands), Joe squeezed his head right between them to leave a lasting memory. "Just like old times #TCA," he shared on his Twitter after photobombing what could have been a lovely picture.
So was Nick embarrassed with his brother's antics? It sure didn't look like it.
Instead, the youngest JoBro focused on accepting an award for his tireless efforts in educating people about Type 1 diabetes, a disease the 20-year-old suffers from today. "Really special moment tonight at the TCA's," Nick tweeted to his fans. "So honored to receive the Acuvue Inspire Award."
Lovato and Nick aren't the only stars who were photobombed at Sunday's show. Photographers snapped a hilarious shot of Rebel Wilson posing in her seat. She didn't know it but her Pitch Perfect costars, Anna Camp and Skylar Astin, were joining in on the fun behind her with their own facial expressions.
Celebs, you've been warned. When the next awards show comes, you know where to look.