By skyforbes 
This might sound super silly but I‘m dead serious. I recently adopted two cats. They‘ve spend over a year together before I got them. One of then only has one eye. I noticed that the other one often keeps squiting her left eye. We‘ve been to the vet for a regular check-up a week ago and her eyes are perfectly fine.
Do you think she might be imitating the other one? I have no other explanation for this behaviour.
(Not asking for medical advice just wondering if my theory makes sense)