TRENDING: Fans buy out McDonald's Szechuan sauce

(CNN) -- A limited supply of McDonald's Szechuan sauce dipping sauce had lots of Rick and Morty fans upset, Saturday.

Courtesy: CNN

The Adult Swim cartoon Rick and Morty recently followed mad scientist Rick's quest to travel back in time to obtain the limited-edition sauce. So Mcdonald's re-released the 1998 sauce for one day, on Saturday!

Participating stores were quickly overwhelmed by the demand and ran out.

McDonald's will now bring it back this winter.