There's a cute member event in HL, hosted by
All the colours have disappeared and the residents have to find objects that still have their color.

Opaline found out that one single button in her jacket was still green She decided to rip the button out for greater good so she could bring it to Clover. Don't worry Opaline, it can be sewed back.

https://www.deviantart.com/tamarinfrog/art/HL-Sacrifices-Need-To-Be-Made-874623345