Name something people shake before they use it?

Their wife

Milk

Correction fluid

Let me show you... Oh wait that's when finished

Orange juice

White ink

Mustard

Booty

Whipped cream can

nail polish

Mousse for hair

Almond Milk - at least I do, I found that it sort of settles...

salad dressing.

Meat stick 🤷🏼

100% orange juice with pulp.

Salt and pepper.

So many fruit juices, and Medications etc

Squeezable mustard.

ketch up

dice

canned spray paint