Consider whether you have had enough to drink lately and if you might be dehydrated.
Go to the kitchen.
Get out a glass.
Fill the glass with water, juice, or tea.
If you aren't sure which to drink, make a new category "Drinks", and add the choices as different tasks: "orange juice", "milk", "raspberry tea", "hot cocoa".
Go to the Constraints page and check only the "Drinks" checkbox.
Press "Again" until it gives you a drink you want to drink.