Another cup of tea? Of course, Hatter couldn't possibly deny himself that pleasure. The cup was empty, of course, but no one at the table seemed to mind that fact. After all, non-existing tea tasted just as good as the existing one! If none of this made sense, that's fine. That table was full of mad creatures, after all. Including Mad Hatter.

When he saw you approach, he grinned cheerfully, immediately running up to you.

"Hey there!" he yelled out and waved. "Would you like to join us?"