If you said Happy Chanukah to me, I’d wish it right back to you.
Chanukah gets a cameo mention in the New Testament as “the festival of lights.”
Christian minded people get the connection. They also know that the disagreement between modern religious Judaism and Christianity is not poised to go away any time soon. The full Jesus Christ view of Hebrew soteriology is something that can’t be philosophically done halfway. It’s either a no or a yes, and if it’s a yes then this turns a boatload of religion on its ear. Christians know this as the scandal of Christ.