Joly very mmaturely sticks his tongue out at Bahorel for the hair-tousling before laughing and looking at the table and seats thoughtfully. There's not much room to sit side by side, but...

To Bossuet, he says "I think we can manage, if we don't mind being friendly", before tugging them both to sit next to Enjolras. Who Joly jostles a little. He smiles quickly, in apology and in greeting.