There's only one question to answer here - which person has good listening skills, and which person doesn't? The problem is, neither one appears to be talking. Mr. Hands-on-the-hips Grumpy-Face is obviously upset about something. And Ms. Happy is all smiles.

Maybe Grumpy is saying "Do you hear me? I'm grumpy!" while Happy is saying "I hear that you're grumpy, but can't you hear me, I'm happy!" to which Grumpy says "Screw that, I'm grumpy and I could care less about you being happy" to which Happy returns "Screw you, I'm going for lunch - have fun being grumpy alone!"

But I still don't have an answer to my orginal question.