Right? When it's there, it's super hard to resist!
[Zero is such a brat. He'll never let her live down the time she called home due to a food coma. Yuuki can't claim to be the healthiest eater, but- well, she doesn't think she's ever gained any weight due to it, so in the end she doesn't really care most days.]
Plus it's a special occasion. I think splurging a little [Or a lot] on days like that should be expected.