'Lizzie McGuire' star Clayton Snyder is engaged

Alongside a series of black and white snaps of the pair embracing, Clayton wrote on Instagram at the weekend: "2009-2019 Dear Allegra. Some things never change.

"Except, a lot changed, and then it got very similar, but very different, but better, and now, your finger's a bit heavier.

"And not just because of all the pecan pie. (sic)"

He then gushed: "What a Thanksgiving. I love your laugh. I love your heart. I love your family. I love you. Looking forward to wifing you."

The 'What Happened Last Night' actor continued to share "moments" from before and after the proposal on Monday (02.12.19), including a clip of his fiancee giggling by a fire after he popped the question.

He captioned the post: "A few more moments.

"A moment shortly after the ask. A moment when she saw my parents were there too. A moment that evening. A moment the day after in Bodega Bay. A moment shortly after that."

His longtime partner also shared their happy news on her own page by posting the same black and white snaps.

She wrote: "2009/2019 I get to grow older with the love of my life, for the rest of my days. I adore you Clay. Thankful is an understatement."

Meanwhile, Clayton's alter ego Ethan might be popping up in the revival of 'Lizzie McGuire' on Disney+.

Hilary recently hinted that her character could have "a thing" with her childhood crush, despite Lizzie already having a boyfriend.

She said: "He is hot. He's very hot.

"I'm pretty sure there's going to be, there's going to be a thing."

However, she added that she has "an awesome boyfriend and they've been together for two years so everything's looking pretty promising for her."