THIS is the hilarious moment a Celtic fan's old firm celebrations were cut short when his mum arrived to pick him up from the pub.

Conor Larkman is shown enjoying a post-match drink after his team smashed Rangers with a 5-0 defeat on Sunday.

However, his fun was short lived when his mum hilariously arrived to drag her son home to prepare for an exam the following day.

Conor suffered the ultimate riddy as his pals laughed in the background at his scolding outside the Commercial Inn in Fauldhouse, West Lothian.

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His mum can be heard shouting: "You've got an exam tomorrow so move your a***."

Conor begins to dance away from his mum prompting her to respond: "That's not funny. Come on."

Pal Michael Duffy captured the moment, and uploaded the video to Twitter stating: “When yer ma comes to pick you up from the pub.”

It's already went viral with more than 8,000 likes and 1,000 retweets from social media users.

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The young man was escorted home by his mum and he suffered for his partying the next day, tweeting he thought he "broke his body".