The Great M & M Trials, I saw a post from a guy on that said that he organized "M&M mortal combats" championships, crushing them between his thumb and index finger, and mailed the winner to M&M for breeding purposes. The legend is true
Pinner says: envelope quilt label. Better yet, I made a quilt for my granddaughter at birth and made a real envelope. I put a few scraps of each fabric inside in case it needed mending in the years to come.