John Stamos Poses With Jonas Brothers Pillowcase, Wins Twitter War With Nick Jonas

Stephen Lovekin/WireImage for Tony Award Productions
Nick Jonas and John Stamos attend the 66th Annual Tony Awards after party at The Plaza Hotel on June 10, 2012 in New York City. 

The 'Full House' actor has never been afraid of wearing his love for the Jonas Brothers (literally) on his sleeve.

Uncle Jesse’s a sucker for the JoBros. On Sunday (March 3), Nick Jonas ignited a hilarious war on social media with John Stamos when he posted a photo of himself in a hoodie emblazoned with a picture of the Full House actor wearing a vintage Jonas Brothers t-shirt.

“It’s your move @johnstamos,” Nick captioned the photo, along with the hashtag for the band’s new comeback single “Sucker.”

Not to be outshone, Stamos -- who has a long and well-documented history of showing his love for the JoBros -- responded a few days later by posting a photo of himself cuddled up on a pillowcase adorned with the same picture of Nick. The playful caption read, “Had the craziest dream last night…”

It looks like the actor’s cheeky tweet may have given him the edge (for now), with the Jonas Brothers retweeting the snap with a gracious “Bravo” and several handclap emojis.

Check out Nick's pricelessly meta hoodie and John repping vintage Jonas Brothers merch at the 2018 American Music Awards, plus the Stamos tweet that won the war, below.