I think that one's more about acknowledging that you're still capable of doing or saying racist things even after becoming more aware of racism.
Or in other words, when someone says you're saying or doing something racist, it's usually better to actually listen to their complaint instead of getting defensive.
Balloon Hack: Pledge furniture polish wipes can be used to restore a balloon's shinyness, so long as they are not the lemon scented ones.
Latex clothing polish works far better, though. However, it's significantly more expensive.