Could the same have been said of Winston Churchill, Elton John, Lady Gaga (revealing now that she suffers greatly from fibromyalgia), Peter Sellers, Benny Hill, etc.
Drive around London pretending you are an Uber driver and your wife is an Uber customer. Have her get out and back in the car a few times and sit in the back seat. Say "What's your name, luv" If stopped by the police drive very quickly back to Brighton.