Whenever someone does a Michael Caine impression they always do
1. 'My name is Michael Caine'
2. 'Not a lot of people know that'', or
3. 'You are only supposed to blow the bloody doors off'
BTW did you know that Peter Sellers recorded an answering machine message which said "My name is Michael Caine. Peter Sellers is not in at the moment. Not a lot of people know that".