Donald Trump wasn't the only thing bugging Hillary Clinton during Sunday's debate.
As Clinton began addressing Trump toward the beginning of the debate, a fly could be seen landing on her face before quickly fleeing.
House fly crashes presidential #debate https://t.co/3pbaWNzxJP pic.twitter.com/gvPfw00HF1
— The Hill (@thehill) October 10, 2016
The moment lit up social media, with a parody account established just minutes later.
Watch the moment in the player below.