March 5, 2015 6:13 AM EST

When actor Danny DeVito visited the Tonight Show on Wednesday night, he offered host Jimmy Fallon an odd photo-op — with his right foot.

DeVito, who currently stars on It’s Always Sunny in Philadelphia, has for years now been posting photos of his so-called “troll foot” to social media and he apparently saw his appearance on the late-night show as a chance to feature a guest star in his latest pic.

Understandably, Fallon appeared reluctant to pose so closely with DeVito’s foot, but he complied and the resulting shot proved a hit online.

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