Bless you! Gesundheit! Cowabunga?
Handkerchiefs confused me as a kid. I was told handkerchiefs were classy, a pre-evolved tissue. But, how was sneezing into a cloth and then saving your snot classy? I remember watching movies during my childhood, and occasionally a handkerchief would make an appearance. It seemed like adults never took them seriously either. Instead, they'd simply be used as a comedic device to bridge together a few gags for a laugh. So my question always was, who used these things?!
Maybe if I had TMNT handkerchiefs my childhood would've been different. Released around 1992, four mutated pieces of fabric became available to sneezy fans of the sewers from some company called Colombo. Let's eye 'em up.