Walking in on her A FEW TIMES is suspicious, once ok , twice, mmm A FEW TIMES is definitely planned 
Sorry I do have a basic attitude to life, wouldn't dare practice it myself lol
Just slip her one, that usually sorts them out
Tell her she cant come then ST !!! lol
What PROX or Pub next door ?? lol
She does, Pub is next door as well !!
She always does me a Crab supper - New potatoes home made mayo and salad ! Cant beat Cornish Crab