A baseball player named Edwin Diaz got really mad at another player named Austin Adams for copying the Mets' silly dance.
Diaz said that Adams shouldn't do that dance because it's special to the Mets and they only do it when they hit a big home run.
Adams said he was just excited after a tricky play and didn't mean to upset anyone.
It's going to be fun to watch the Mets and A's play each other because maybe they'll do more funny dances!
