I agree with bugmenot's, but i think it also talks about the two faced aspect of celebrity. While Charlie Brown was depressed and famous the two didn't have anything to do with one another. I feel itt's more of a reference to Charlie brown ttrying to kick the football and it being pulled away. He trusted Lucy but she betrayed him again. Also as far as as the Fantastic Four go, it could be saying how the people he idolized are turning their back on him. Or even how meeting his heroes he realizes they aren't anything special and he is losing all the people he could look up to.
I agree with bugmenot's, but i think it also talks about the two faced aspect of celebrity. While Charlie Brown was depressed and famous the two didn't have anything to do with one another. I feel itt's more of a reference to Charlie brown ttrying to kick the football and it being pulled away. He trusted Lucy but she betrayed him again. Also as far as as the Fantastic Four go, it could be saying how the people he idolized are turning their back on him. Or even how meeting his heroes he realizes they aren't anything special and he is losing all the people he could look up to.