Viewers quickly chimed in with their opinions on the temporary replacement.
Twitter user @SlapstickSally wrote: “Already 99x better than Dermot #ThisMorning.”
@BigHitsTV1 asked: “Has Dermot been sacked #ThisMorning.”
@DawudAishah shared: “Alison is such a big flirt. I don’t blame her, she’s one lucky girl getting to present with Dermot and Craig:- and yes I’ve always loved Dermot. Must have a thing for Irish guys. #ThisMorning.”
“What a treat a day off from daft Dermot O’weary’s constant canned laughter #thismorning,” @RottenRosa remarked.
This Morning airs weekdays from 10am on ITV.