Opener opens 1NT, Responder bids 2, Stayman, and the next hand has the audacity to double showing clubs! Well, we can try to right-side the contract as follows:

Opener's Rebid over 2-X

So far the auction has gone
1NTPass2X
?   

After Opener Passes showing no Stopper

So far the auction has gone
1NTPass2X
PassPass? 

After Responder Redoubles for re-Stayman

So far the auction has gone
1NTPass2X
PassPassXXPass
?   
We re-arrange the Stayman responses so Responder ends up declarer if a major suit fit can be identified. Opener shows: