Just don't invest your Batcoin on Robin
Because He is just a sidekick ? 
Batman invited all the superheros to an evening discussing bitcoin investments
Superman didn't go because it was a crypto-night.
Superman didn't go because it was a crypto-night.
i thing highlighting the word is much better like "Cryptonight" as "CryptoNite"
but i love the joke , you made me laugh lol.