Oh, I'm such a happy Chewbacca!

Overcome with joy / laughter. When one can hardly finish a sentence because they are overcome with such an intense instance of said joy / laughter.

"Like I said-ahahahahah-AHAHAHHAHAHAHAHAHA-0000HHHHH-no, really-AAAHHHHHAHAHAHAHAHAHA-OOOOOHHHHHH-WOOOO- Oh, I'm such a happy Chewbacca!