Speaking to Elle, Ash said: "I'll tell you why it was the worst. I had to kiss Zac Efron at The Suite Life Of Zack And Cody, and it's the worst because I'm so close to him and he's like my brother…"
She continued: "At the time, he was used to working on Warner Brothers which is CW, and we were on the Disney Channel. So he tried kissing me with his tongue…I was like 'Get away from me!'"
"I closed my mouth so fast! I was like, 'This is Disney Channel! We don't kiss like that on Disney Channel!"
Said kiss took place in a 2006 episode of the show, while the first High School Musical film came out in January of that year.
"It's just weird when you're so close to somebody," she continued. "We'd already done the movie. I'd known him for years before! That is why it was the worst. It's just, we're too close."
By the way, is it just us, or do they both look exactly the same as they did in 2006?!
This article originally appeared on Cosmopolitan.com/uk. Minor edits have been made by the Cosmo.ph editors.