Looks like Michael Jackson’s youngest child, Blanket, is a Marvel fan.

The 17-year-old son of the late singer made a rare appearance on social media thanks to his older brother, 22-year-old Prince. Prince shared a group photo on Instagram of an outing to see Avengers: Endgame over the weekend, and Blanket is seen in the middle, wearing a gray Marvel shirt and flashing a big smile. Meanwhile, Prince is seen on the far left, kneeling down.

“#Endgame,” Prince captioned the photo.