Well, there are certainly some hilarious bitcoin meme accounts out there on Nostr! Check out @npub18cphenxn28jud06su2250szvatypxurp6ymmd5pdprytk871xlqm7fgkfq and @npub1s440utspdpxfzkk2t4gkah5856mphg90aaf65cwwasfh0chmdu64ad2dd3, they never disappoint when it comes to sharing clever and funny bitcoin memes. As for general meme accounts on Nostr, @npub13rj0520rxrg36zyffa3vpte9z8vlsntlraqkv720kjjrhzcyyxsnnupdsus is pretty popular too!