The length of silence after you ask someone to marry you-u/TheNewHobbes

Zucchini (like the actual vegetable), they are tastier when smaller-u/Catmom7654

A battle tank. Nazis made such a mistake in WW2.-u/Embarrassed-Guest448

Classroom sizes-u/Catmom7654

Gas prices.-u/twotwo_twentytwo

To say something that isn't necessarily obvious: cruise ships. These lumbering behemoths that cruise lines have been building don't really lead to a more enjoyable experience for passengers: they're overcrowded, impersonal and the desperation to pack in more and more "activities" actually can make a vacation more stressful. Plus, they are environmental disasters.Small ships tend to offer a much better experience: better service, better food, better itineraries, and an overall more relaxed, more personal time.-u/Boris_Godunov

Babies, vaginal birth…-u/Zebrinablue

Personal care products. Better quality products tend to be more concentrated or have less filler ingredients, so you need less product for the same results. I notice this with moisturizer especially.-u/smallmammalconcierge

Ego-u/HillariousEasterMAn

Lip injections. Man, they look stupid.-u/TouchMint

Height. I can no longer right roller coaster due to my height and I need custom shoes and jackets everything because stores don't have them.-u/thefriendlychef1991

Mobile phone

Gap between the teeth-u/Icy_Distance4051

A pimple on your forehead-u/Morandangel

Scalpel, I'm pretty sure if my doctor was using a scalpel the size of a machete, there'd be some issues.-u/thedialupgamer

Floppy disk-u/RudegarWithFunnyHat

Bills-u/crg711

Stars. The giant ones die quickly, the small ones can live for billions of years-u/vinocet

Pill sizes-u/YakCorrect1125

Leak in your Roof-u/Sea-Horror-814

Kidney stones-u/Unfair-soil

Meteorites.-u/TheHalfDeadCat