VIDEO : 'Arrow' Star Says Michael Rosenbaum Hit Him With A Pillow

It hasn't even been 2019 for a week and 'Arrow' star Stephen Amell has been attacked by Smallville villain Michael Rosenbaum!

Comicbook.com reports Amell tweeted that Rosenbaum, who played Lex Luthor on the prequel series, hit him in the head with a "bedazzled" pillow.

Why this happened is not yet clear, but that this happened while the actors were hanging out isn't too shocking.

Rosenbaum and his Smallville co-star Tom Welling, joined forces with Amell's Nocking Point winery to 2 special edition wines called "Pure Evil".

'Arrow' returns Monday, January 21st at 7 pm Central on The CW.