Here goes mine!
Last night I told my husband I will make him a packlunch for work, as I knew today would be a really long day of back to back meetings, and he wouldn't have a chance to go out and buy any lunch.
My husband said it was ok he will make the packlunch and for me to take it easy, I told him don't worry I've got it covered. Last night I told him in bed, how I have made him a mini feast for dinner and he will love it.
DH has just rang me howling over his mini feast packlunch. He unzips his lunch bag, pulls out his sandwich and takes a bite. Only too be greeted with a taste of bread butter and nothing else. He thinks maybe I haven't put the meat on properly and opens the sandwich only to be greeted with no filling. Just straight up butter. 
No big deal he thinks. Kung Fu called it a mini feast so I'll be fine. He grabs a mini container out of the lunch box and sees no more than 5 grapes chopped up in it -just like how I chop up toddler DDs grapes He grabs another mini container and just diced onion in that one. im not quite sure why, maybe in my mind I would fill that one with salad and only got around to the onions and forgot and his favourite part? I'd packed a kids carton and a frube 
I've had plenty of baby brain moments over the time, but I think this one is my best yet!