Ah I am indeedy a proud Meowmy!
She is 4 years, 3 months and 16 days old now
and yes, she does have a certain look. Although I am not too sure if it is a knowing look. I think it is more of a "feed/cuddle/fuss me, else I shall pull up your carpet!" kind of look.
She loves chasing her tail on the arm of the settee!
I don't know what I would do without her!