Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: @ItWontCostMuch_ 'Bed done... floor will be done last... curtains! A-hah!' She tried to sound all happy and cheery but she really wasn't.--
Emotion: joy
Intensity score: 
0.229