I am sorry this took me so long ._.
Link wasn't embarrassed per say, a little shocked to be sure but who wouldn't be after falling out of a chair. He laughed with Triteia, couldn't help himself really and it felt good. They drew more then a fair share of looks from the other patrons and later, once the night was finished Highways would feel bad for the mortals for not having a reason to smile or laugh like he and the nymph had.
"Its a good move to practice. Never know when it will come in handy. Everyone should be prepared for slippery chairs."