When a class of preschoolers asked their teacher to accept her proposal, it was hard not to say yes.

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Sara Trigero, a teacher at the Child and Family Research Center at University of Nevada-Reno (UNR), was surprised as she discovered a group of her 2- and 3-year-old students holding up a banner that read, “Sara, say yes.”

Her boyfriend Dallin Knecht knelt in front of her with a diamond as he proposed, as seen in photographs shot by Lauren Guffey.

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Knecht, who has been dating Trigero for the past two years, said he was inspired to have her class involved in the proposal because of how passionate she is about teaching.

Of course, Trigero said yes.