I just wear one of those silicone wristbands with the 40k logo and awkwardly find excuses to not-so-discreetly shove it in people's faces in the hopes that someone picks up on it and starts talking about it.
Probably a hammer specifically tailored to war purposes.
Do you play 40k or Fantasy?
Current edition or older?
Explaining Your Little Guys
https://piped.video/watch?v=6Wn8C8-d_uc