One ready-made excuse

Take this and vanish gracefully.

I am away from routine communication for a short period. I am on a break and treating my email like a distant rumor. The slide deck will remain exactly as dramatic as I left it. Responses will resume after my return. For time-sensitive work, reach out to the broader team mailbox. I appreciate your understanding during this delay.

Professionally ignoring you with the help of Half Baked Out of Office
https://ooo.halfbakedidea.ca?ref=copy

Tweak it, steal it, disappear for a while. Leave the breadcrumb if it feels charming.

Keep the same energy

More in this vein

If this one isn't quite it

Other ways to duck out

Pick one for me