Context[]
In the episode of Randy Cunningham, Swampy Seconds, Catfish Booray uses his magic powder to transform him into a stank monster, which also generated a large storm. Using the frame of the storms appearance and calculating the length of the cloud in pixels and dividing it by the screen height to get the angle https://youtu.be/BPP4DOW2Aww?t=1344
Calculation[]
2atan(tan(70deg/2)*(1337px/726px)) = 1.82235543 radians or 104.413274912 degrees
Using this angular distance calculator to get the size of the clouds by inputting the angle in degrees and 200 meter distance (since that’s how high cumulonimbus clouds are typically), the diameter should be at least 515.8 meters.
Using a cylinder calculator and inputting the clouds radius and the height of a cumulonimbus cloud which is 8000 meters, we get a total volume of 1,671,639,189.0284 cubic meters
The equation for Cloud CAPE is volume (in m^3) * 1.003 kg/m^3 * Instability (The instability being strong so 4 j/kg)
1,671,639,189.0284 meters cubed * 1.003 kilograms/meters cubed * 4 kilojoules per kilograms =
6706616426.38 kilojoules
Final Results[]
Energy generated through CAPE = 6706616426380 joules or 1.6029197959799 Kilotons of TNT