You have to bring the wiper stuff to him and use it first, and then he will give you a cup to measure exactly 4 (liters? fl. oz? well, who cares, right?). If you mean the dog dish, you get it in Greg's house, not from the guy, but it's in rodrick's room (basement), so you need to get rodrick out of the house first.
No one gives you a cup
the dude gives it to you
the man by the snow plow has it after u get the no freeze fluid
When you get the windshield cleaner from the store, you give it to the truck driver by the school. You have to measure it so you use the dog bowl and a cup.
You will pour it in the dog dish which is in Roderick's room.
You get a measuring cup with the Windshield Wiper Antifreeze. But you need the dog's bowl from Rodrick's room to help you do the measurement exactly.
you have to put some in the doggy bowl and some in the cup
it comes with the dog dish when u go to fill it!
you pour the bottle into the dish and then you pour the dish in the cup next you fill up the dish again.
You Cant You Have Too Pour The Fluid Into The Dog Bowl Then The Cup And Into The Dogg Bowl Aqain.!
Get the 10 liters and pour it into the sweaty dish then pour the dish in the cup then pour the 7 liters to the sweaty dish
first you pour the liquid into the dog bowl then you pour the dog bowl into the cup and there you go you got 4 liters.