You will get cold

You will get too hot

You will sweat

You will want to cough

You can stretch

It will hurt

You will need to fart

You will fart

You will move

You will get an itch

You will be able to not scratch that itch

You will feel like a badass for not scratching the itch

A fly will probably land on you

A spider might crawl on you

You will realise you have no idea what you thought about for two hours

You will commit to a pose only to realise that it’s inappropriate for at least one artist in the room

You will get tired and want to fall asleep

You will forget to shave/trim/tidy and only remember when getting undressed