Re: i found the headcanons list

(Anonymous) 2016-08-10 12:28 am (UTC)(link)
it's because feb 29 is a leap day. some people born on february 29 jokingly say they're the number of years their birthday has actually occurred.

Re: i found the headcanons list

(Anonymous) 2016-08-10 01:11 am (UTC)(link)
this.

technically they've only had X number of birthdays even though they've lived Y number of years (and celebrated on either 2/28 or 3/1)