Early on Tuesday, a drunk guy in his 20s went to a McDonald's in Cork, Ireland and ordered himself a Happy Meal.

And we're guessing in his drunken logic, he figured since he ordered a kid's meal, he should really sell the bit . . . so he tried to SQUEEZE into a McDonald's HIGH CHAIR.

But he got stuck, and couldn't get himself out. The staff called the police and THREE COPS showed up to help pull the guy out of the high chair.

They WERE able to get him free. No charges are going to be filed.

McDonald's Ireland actually had a pretty good response to this. Quote, "McDonald's is aware of the incident . . . we recommend that children don't use the high chair without adult supervision."