sit on my moustache maybe?
I've been looking into the process of how a person changes their name (long story short, it took my parents twenty six years to notice years to notice my birth certificate is wrong!) and it got me thinking about how so many astronauts go by other names. I get turning James into Jim, Walter into Wally and even Donald into Deke, but how did Virgil become Gus? I tried to give it a quick Google, but I figured if anyone knew you did!! x