The Singing Scoutmaster: Scoutmaster Brains

[Scout 1:] A Scout goes to the trading post and asks to buy some Tenderfoot Scout brains [Store Owner:] That'll be 25 cents. [Scout 1:] OK, (money and brains exchanged). [Scout Narrator:] Six months later. Same Scout back at trading post. [Scout 1:] I'd like to buy some Second Class Scout brains. [Store Owner:] 'That'll be 50 cents.' [Scout 1:] OK, (as before) [Scout Narrator:] Six months later [Scout 1:] I'd like to buy some First Class Scout brains [Store Owner:] That'll be 75 cents [Scout 1:] OK, (as before) [Scout Narrator:] A year later [Scout 1:] I'd like to buy some Star Scout brains [Store Owner:] That'll be 1 Dollar [Scout 1:] OK, (as before) [Scout Narrator:] A year later [Scout 1:] I'd like...Life Scout brains [Store Owner:] That'll be 1.25 [Scout 1:] OK, (as before) [Scout Narrator:] A year later [Scout 1:] I'd like... Eagle Scout brains [Store Owner:] That'll be 1.50 [Scout 1:] OK, (as before) [Scout Narrator:] 15 years later the same Scout goes to trading post again. [Scout 1:] I'd like to buy some Scoutmaster's brains [Store Owner:] 'That'll be 200 dollars an ounce' [Scout 1:] 200 dollars, why so much? [Store Owner:] 'Do you have any idea how many Scoutmasters it takes to get an ounce of brains?