It feels as though I get asked nearly every day when I will finish my PhD. It's driving me mad! It is becoming too frustrating to answer! I am considering making a laminated sign I could just hold up in response. Any suggestions about what this could say?!

f*** off?

Either "Don't ask!" or the infinity symbol? Best to make it known this is not a question you're appreciating at the moment.

tell them its classified information you can't possibly reveal

I get asked that and I only started in October!

Tell them you have finished!

If only!!