Jurgen Klopp truly lost his mind after Divock Origi scored the winner in the Merseyside derby on Sunday.
Origi came off the bench to profit from a Jordan Pickford error and ensure Liverpool overcame Everton.
Klopp responded by sprinting onto the pitch and hugging Alisson as he wildly celebrated the goal.
He then apologised to Everton after the game for his celebration.
"I have to apologise because I didn't want to be disrespectful - but I couldn't stop myself," Klopp said, per BBC Sport.
"If I could describe how I felt when the goal went in, then I would have control over it. We don't want to look for excuses but that's how it is.
"The plan was not to run. When I chose to stop, I was close to Alisson. He was surprised."
You can watch his celebration below:
Klopp is known for his wild celebrations but that is perhaps the most animated he has been as Liverpool manager.
However, Mainz 05, who Klopp managed for a seven year spell, have now posted a video of how Klopp celebrated a last minute goal while at the club.
And, his celebration was even crazier than his one in the Merseyside derby.
After Mainz score in the last minute, Klopp runs all the way round the pitch to join his players.
Along the way he tries to kick what appears to be a microphone and falls over.
Watch the video below:
Unfortunately for Klopp, his celebrations look as if they are coming back to bite him.
He has been charged by the Football Association and will have until 6pm on Thursday to respond.
He could be fined, warned about his future behaviour or suspended depending if deemed guilty.
What do you think of Klopp's celebration? Should he have been charged? Have your say by leaving a comment below.