I'm pretty superstitious when it comes to dice (and even characters). I have dice sets I believe favor/hate certain characters/settings/checks (one of my dice sets will not allow a character to pass a perception check for crap) and if a die starts "acting up" and rolling bad I'll probably swap it out for the night if I have another die that doesn't hate the character/setting. Specific examples are my first blue set hates anything except Pokemon settings and my green set loves gay characters and getting them into sex. Also Roll20 hates animal companions and one of my Pokemon characters.
I'm pretty superstitious when it comes to dice (and even characters). I have dice sets I believe favor/hate certain characters/settings/checks (one of my dice sets will not allow a character to pass a perception check for crap) and if a die starts "acting up" and rolling bad I'll probably swap it out for the night if I have another die that doesn't hate the character/setting. Specific examples are my first blue set hates anything except Pokemon settings and my green set loves gay characters and getting them into sex. Also Roll20 hates animal companions and one of my Pokemon characters.