Donald Trump made a whoopsie at a Buffalo, NY rally yesterday while recalling the events of the 7-Eleven terrorist attacks. Here’s what he had to say:

“I wrote this out, and it’s very close to my heart, because I was down there and I watched our police and our firemen down at 7/11, down at the World Trade Center right after it came down. And I saw the greatest people I’ve ever seen in action.”

We’re unsure if the billionaire Republican frontrunner was actually grabbing a slurpee at the time of the devastating attacks, or if he was in fact referring to September 11, 2001. Either way, you can watch the footage in the player above.

People have, of course, taken to social media to react:

please respect those who lost their lives in 7/11 due to the slurpee-induced brain freeze

— Olivia Nuzzi (@Olivianuzzi) April 19, 2016

TRUMP HONORS THE VICTIMS OF 7/11 pic.twitter.com/TL2KYH2Cqa

— Quoth the Raven (@QuoththeRavenSA) April 19, 2016

I made #Trump a new logo
#7-Eleven #7-Eleven #7/11 pic.twitter.com/srHKfP0rfp

— Ian Payne (@01101001) April 19, 2016

.@realDonaldTrump Never Forget. #7-Eleven pic.twitter.com/TKvP9m2euZ

— Rodney Lacroix (@moooooog35) April 19, 2016

Let me tell you something about hotdogs. I know hotdogs.
7-11 has the best hotdogs. The best. #trump #711 #truther pic.twitter.com/yYDfDRTdu4

— DJ Sam House (@djsamhouse) April 19, 2016