This is absolutely hilarious.

I'm not sure which one I love the best, but X definitely tickles me pink.

Meanwhile, Vent is wondering why he's not allowed within 10 feet of the sofa.

Technically Grey has never been on a sofa, and this is the only depiction of him ever interacting with one directly.
He's just taking the most natural position to allow more room. Don't be rude to him :V

Ashe is my favourite sitter.