Based on the tweet "All I want is get my sister @ashleyclaw &amp; @chrisdelia in a room and listen to both of them laugh #Hollywoodimprov #laughteristhebestmeds #😂", categorize the level of joy felt by the author. Select from the following: 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.