https://www.youtube.com/channel/UCW7AGm8JSBEEew61dJIgl_A
Tom Cardy, one of the best musical comedians of our age. He has many songs with extremely catchy lines that are actually funny while also being tolerable to hear many times over. There is a definite need for a language warning if you are not good with swearing, but his Lord of the Rings one is amazing.
Or dexamphetamine, the other primary stimulant for ADHD.