Let's get started!
"You are a thorn in my side." This is a common metaphor.
Create a new one that has about the same meaning.
For example:
"You are the mosquito in my tent."
"You are the virus in my computer."
"You are the rock in my sock."
Create your own and let me know.
My ten favorite responses. Of course, my judgment is extremely subjective. The important test is whether any of these start to be used in actual speech. Let me know if you hear this happen.
"a nail in my tail" (Fiona)
"the choke in my artichoke" (Amy)
"the Potter in my Bedford Falls" (Harry)
"the rage in my road" (Harry & Amy)
"the spam in my inbox" (Harry)
"the horn in my hide" (Max)
"the jab in my flab" (Max)
"the ants in my pantry" (Janet)
"the 'B' in my movie" (CCC)
"the drip in my faucet"