Determine how strongly joy is expressed in the following tweet. Use the scale: 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: @LFScott57 Miss Cookie sends her thanks! She's not as spry as she used to be - like me! She doesn't have the adventures the young pups do!
2: moderate amount of joy can be inferred