Supernatural's Dean Winchester sure loves for pie, but he won't say no to a doughnut either.

Sam and Dean are hitting the road together once more during "The Purge." Although the brothers' relationship is still on shaky ground, the duo will be teaming up to find out who - or what - is sucking all the fat out of its victims. As the hunters infiltrate a day spa to investigate, Dean is placed in the kitchen where his love for food leads him to swipe a little taste.

Just as the Italian sub in "Wishful Thinking" and the turducken slammer in "How To Win Friends and Influence Monsters," this little bite will quickly turn sour for the elder Winchester. After he passes out from the drugged snack, Sam and Dean realize that someone is drugging their victims before they drain their fat.

Considering at least one of the deceased will have a link to competitive eating, Dean will still be in his element. A new clip for the upcoming episode shows the elder hunter happily scarfing down a free doughnut while a police officer fills them in on the local competitive eating circuit (see video below).

Catch up with the hungry Winchesters when Supernatural airs Tuesdays at 9 p.m. ET on The CW.