Lol you're probably rightProbably silver fox bc they're 7, 5 & 2 yrs old. Snipe Hunter or Confection would be original...but I do like your fox design!
Also, run some of these by them: Silver Surfer (comic character), silver bullet/or any weapon, Greyson, Dorian, iron man, cloud, storm, magneto, titanium tussle (I don't know why but that just rolled off my tongue), Quicksilver. O I can throw names out all day long.
I'm really liking titanium tussle