I bought 1 tray egg but i seldom eat egg

after keep for sometime, i smell very bad in my entire house

after i keep search entire house where the root smell came from

and i found is the egg in egg tray

found one of the egg broken by itself and have some fur/hair kind of thing

immediatetely i throw the entire egg tray, quite wasted

after i think supermarket egg can hatch it we keep it outside fridge for long time

is it possible

its put inside the egg tray with the 24 egg paper bracket(if you know what i mean)
i guess it is warm inside as i keep for few weeks

once i notice have an egg broken with hair inside the egg tray, i immediately throw whole thing out

so my lesson learn, buy dozen 10 egg egg is enough