Britney Spears Overjoyed to Pet a Pig During Hawaiian Vacation

Britney Spears desperately wanted to say "Aloha" to a curly-tailed cutie she spotted on her tropical vacay -- and she excitedly did just that when the opportunity presented itself.

The singer was spotted practically jumping for joy Sunday when she came across a potbellied pig in Hawaii ... where she and her BF, Sam Asghari, have returned for vacation again.

With all her recent conservatorship drama playing out in court, it's been a while since we've seen Brit looking so genuinely giddy as she does here. She completely freaked when she saw someone's pet pig out for a walk on Maui.

Britney bent down to pet and stroke the little guy. Apparently, she's gotten the word ... domesticated pigs are super smart, and make a nice alternative to cats and dogs.