i keep smelling burnt coffee

for the past week or so, i keep catching whiffs of it EVERYWHERE.

in my bedroom when i wake up. in the bathroom when i get out of the shower. in the car driving to work. at my desk right now.

THERE IS NO COFFEE IN ANY OF THESE PLACES. no one is drinking it or brewing it or peeing after drinking too much of it.

WHY DO I KEEP SMELLING IT? do i have a brain tumor? am i becoming a clairvoyant? is the ghost of coffee past following me around? am i just losing my damn mind????

i am sincerely worried that i’m just going crazy.