The Mustache knows his wife’s been naughty.

Next week in Genoa City, Chelsea gets decked out in holiday lingerie for Nick, the Ashbys and Jill join Tessa for some caroling, JT asks Abby on a date, and Victor toys with Nikki.

Find out what happens in Monday’s episode through’s Y&R Day Ahead Recap. Read’s Y&R spoilers to learn who will give an unforgettable gift.

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Photo credit: Howard Wise/JPI

– Candace Young