Why won't an egg break into a sagging sheet?

An egg won't break into a sagging sheet because the sheet's surface tension and structural integrity distribute the force of the egg's weight more evenly. Additionally, the elasticity of the sheet can absorb some of the impact, reducing the likelihood of cracking the eggshell. Furthermore, if the sheet is soft and doesn't provide a sharp edge, it minimizes the concentrated pressure that typically causes the egg to break.