Out of milk

My wife sent me out to get some milk last night and I came back four hours later.
"Where the heck have you been?" she screamed.
"The shop was out of milk," I replied, "So I went to borrow some from the landlord in the local pub."
"Well, where is it then?" she asked.
"Where the heck have you been?" she screamed.
"The shop was out of milk," I replied, "So I went to borrow some from the landlord in the local pub."
"Well, where is it then?" she asked.
Spoiler: