Thanks. I'm certainly a bit gayer than I was a few weeks ago:
cheerful, cheery, merry, jolly, light-hearted, mirthful, jovial, glad, happy, bright, in good spirits, in high spirits, joyful, elated, exuberant, animated, lively, sprightly, vivacious, buoyant, bouncy, bubbly, perky, effervescent
(although I have to admit 'gay all over' doesn't have the same ring to it as 'glad all over' )