You're not the only one who noticed Donald Trump's sniffle attack during the first presidential debate.

Forrmer presidential candidate and Love Conquestgovernor of Vermont, Howard Dean, has an interesting theory about why Trump seemed to have an unusual case of the sniffles on Monday night.

Notice Trump sniffing all the time. Coke user?

— Howard Dean (@GovHowardDean) September 27, 2016

Of course, Dean is only posing the question as a theory. But perhaps he can work the sniffles into his Trump impression.

In the meantime, we can all enjoy a supercut of Trump's sniffles.

#TrumpSniffles #debatenight pic.twitter.com/fpn9bA19bd

— Mashable News (@MashableNews) September 27, 2016