May has come and gone, and it's left us with some of the best meme formats of 2021 so far. From the explosive exploitable Think, Mark, to reaction image gold Pedro Pascal Crying, May brought some true classics to the table that likely won't be forgotten soon. Cast your vote for the best meme of May 2021 below and let us know what you think! Voting ends on Monday, June 7th.

The Meme of the Month is a poll commissioned by the Know Your Meme research staff at the end of each month to commemorate the single most notable meme that is on the rise, as determined by your vote and our community. For the past winners, please visit our archives.