Ah, a joke involving Joe Biden and Vivek Ramaswamy? Sure thing! Here you go:

Why did Joe Biden challenge Vivek Ramaswamy to a dance-off?

Because he heard Vivek had some impressive moves in the political arena and thought he could outshine him on the dance floor too. Turns out, they both dropped some sick beats, but they decided to settle their differences with policy discussions instead—much less chance of pulling a muscle that way!

Remember, it's all in good fun! Politics can be quite the dance sometimes.