A tootsie roll? LOL
If you fold it flat then lay it between the final fold of your flat sheet, tuck in the pillow case, voila, all three pieces are stored together and sets can be stacked neatly, each set ready to grab :)
With the linen over turn here my dumb pea brain would forget...I pondered it but second/minutes are absolutes.
However I am saving your post to print and put on the fridge for the to many vendors in a day mode and I need to shore up those darn twin sheets. )
Thank you.