I think I will cause problems on purpose is a popular online catchphrase, paired with characters having a malicious grin on their face.
It is often associated with the goose protagonist of the Untitled Goose Game.
The phrase was originally posted on Tumblr by wizardjpeg on June 2nd, 2019, paired with an illustration of a mage with a mischievous smile.
“I think I will cause problems on purpose” would spread quickly in the weeks to follow, appearing in numerous Tumblr posts as well as iFunny in July.
The first case of the expression appearing along with the protagonist of the Untitled Goose Game emerged on Twitter in a post by @kittynouveau, shared on September 27th, 2019.
A large variety of content would then emerge, featuring the goose with the phrase “I think I will cause problems on purpose”.