Hi David,
I am used to it! Being small (sorry, vertically challenged if we want to be PC) I have spent my life on the end of heightist "jokes", and....wait for it.... my birthday is April 1st, so for the last nearly 60 years I have had the "April fool" jokes, which people somehow think they are the first to come up with....! In fact the only reason I started flying was so I could finally look down on my friends....
Cheers,
Neil