Kind Hearts and Coronets (1949)

Not had a cup of tea
all day,
all day without tea

finally get home
home for tea
Kettle boiled

time for tea
tea time
Just add milk

Milk from the fridge
tea with milk
but as i pour

not milk that flows
flows cheese
And ruins the tea

I almost cried,
cried i did
For my lost first tea

first world problems I tell you
ThompsonTwin is a winner, put all the clues together, top detective work :-)