A vs. B over C

A and B are about to fight as C says "The hell is that?"

"A" and "B" are talking and "C" is confused

If the Alphabet could talk

Y says "oh... its you" O says "oh?" U says "you?!"

"YOU" written in letters with faces "y" is angry, "O" is happy and "U" is shocked. "y" is looking at them, they are looking back.

the letter y looks angrily at the the letters o and u

You three are emotionally distant from one another.

Pink people being unhappy about a blue person crashing their costume party.