Think Pennywise the Dancing Clown is scary? He's nothing compared to Alexander Skarsgard.
The 41-year-old star made a surprise appearance at Hollywood's TCL Chinese Theatre Tuesday to support his brother Bill Skarsgård, who plays the villain (a.k.a. Bob Gray) in the movie It. (Their brother Gustaf Skarsgård, who stars in History Channel's Vikings, also hit the red carpet.)
As Bill posed for photographers, looking straight-faced as ever, Alexander (in an Ermenegildo Zegna Couture shirt, suit and tie) snuck up on him and proceeded to make a series of silly faces.
At one point, Alexander snarled behind him and placed a hand on Bill's shoulder. The younger Skarsgård, who appeared unfazed by his older brother's silly antics, merely cracked a wry smile.