Assess the level of joy present in the following tweet: "[Moment of levity on the B41] Baby: I want ISIS! Give me ISIS!\nMom: Shh!\nBaby: I want ISIS!\nWest Indian woman: She wants what?\nMom: *Ices*.". Provide a real number between 0 and 1, with 0 representing the least intensity and 1 representing the highest intensity.
0.521