Should I still tell him happy fathers day even though I told him I didn't want to speak for a week?

im in a no contact with this man i dont really want to speak to him right now i know a dumb question but im deep in thought of being done with him as a whole but i also dont want to be rude and not say happy fathers day. only because i haven't made my choice yet (choosing time to think clearly)
Should I still tell him happy fathers day even though I told him I didn't want to speak for a week?
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