Sarcasm in the tailor's workshop? (7,7)

'workshop?' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.

'sarcasm in the tailor's' is the wordplay.
I cannot quite see how this works, but
'in' is found in the answer.
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is present in the answer.
'tailor' could be 'cut' (synonyms) and 'cut' is present in the answer.
This may be the basis of the clue (or it may be nonsense).

Can you help me to learn more?