3 things happen every leap year (and only in leap years). February 29th. Summer Olympics. US Presidential Election. My leap year challenge for all board members is to not flame or insult others on February 29th. For those that flame and insult, you have 365 days every non-leap year to do that and I'm leaving you 365 days this leap year to do it but asking for one day of flame and insult free. You have 4 days to prepare yourself for this challenge. It happens on Wednesday so it doesn't adversely affect the 4F.