What the heck is going in the crowd at Wisconsin-Michigan?

Wisconsin fans are known to be some of the most rabid and loud in the Big Ten, but a certain Badgers fan in the crowd for Tuesday's game against Michigan is undoubtedly the weirdest.

As ESPN was beginning its broadcast of the contest, a fan behind the broadcast crew of Dave Flemming and Dan Dakich broke out into what was obviously a pre-planned act.

Here's how it went down, in order:

• Subtle chest grab of partner beside him
• Partner strokes beard
• He makes licking motion imitating a cat while partner holds imaginary saucer of milk
• Giggles
• Old dude beside him gives face of extreme disapproval

I think it's safe to say everyone's allegiances lie with the older gentleman to his right.