Dennis from It's Always Sunny in Philadelphia is fluent in Mandarin, Korean, French and Spanish!

Glen Howerton is a relatively prominent American actor, best known for his role as Dennis on “It’s Always Sunny in Philadelphia.” He is slightly less well known for his amazing linguistic skills. The man is fluent in Mandarin, Korean, French, Spanish, and English. He can also speak some German and Farsi because why not.

So you may be thinking that perhaps he wanted to be a linguist or translator before he decided to pursue acting. Nope. He was actually about to study Aerospace Engineering at Auburn University before he decided to start his acting career.

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