#http response codes if the #iana engineer was trying to get the #cat off the #keyboard while designing the protocol.
doubles as #blink codes if you've found yourself in a responding to http requests while under duress type of situation:
HTTP 0 - no reaction.
HTTP 0.5 - reaction, no information.
HTTP 1 - don't do that.
HTTP 2 - acknowledged.
HTTP 3 - see other.
HTTP 4 - inconceivable.
HTTP 5 - sEnPaI~~~