Assess the level of the emotion joy in the tweet provided. Use the following categories: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.
Tweet: having a pet store worker ask 'do you want to play with them?' is the most exhilarating feeling
3: high amount of joy can be inferred