Ha, I've got a few. Here's a couple that spring to mind.
>>twenty-something years old
>>living in an apartment building
>>laundry room in the basement
>>doing laundry while wearing sweatpants over my diaper
>>can usually hear people coming down the creaky stairs
>>finish a load of laundry, decide to take off sweats to put on clean ones and add the old ones to the next load
>>listen for a minute, don't hear anything
>>pull down sweats, reach for new ones
>>woman walks in just then and sees me in a diaper
>>her eyes get wide as fuck
>>I apologize
>>she laughs, says not to worry about it
Here's a couple from when I was a kid:
>>in first or second grade
>>diapered 24/7
>>usually wear baggy shirts
>>this time, wearing a regular shirt
>>riding the school bus
>>as I lean over, my diaper sticks out the back of my pants
>>an older kid sitting behind me grabs my diaper and yanks on it, giving me a wedgie (unless I'm combining this with a different memory)
>>shouts that I'm wearing a diaper
>>I deny it
>>get teased a bunch
On a related note:
>>sometime after the previous incident
>>kids keep saying I wear diapers
>>I insist I don't
>>two older kids sitting next to me
>>one says, "Prove it, lift up your shirt and show us your underwear."
>>I say no, add something like, "You won't believe me anyway"
>>they laugh
>>worry they'll make me do it but they don't (it's a blur but I think my older sister eventually made them knock it off)