I have been thinking more about this. I think the Fakersfieldpethead wants to be caught. Think about it, he is giving us clues to his identity, most of the fakersfieldpetheads that I know, don't want to be caught. Let's look into his character a bit further. He is trying to take all the comedy for himself, so he obviously wants to be the center of attention, but it seems that he is afraid of being himself, you know because he is hiding his identity.
Hmmm, this little Trix incident has thrown me. What if these clues are being given to throw us off his trail? What if the E and the S really mean nothing? What if the toast does land butter side up? Then what, where do we go from here.
We need to stand up to this oppression, and not let the risk of the bread landing erratically deter us from the mission at hand. Uh..

Sorry. Uhm, got carried away, so maybe SE, is really ES, or maybe....wait, wait, wait, wait, wait, wait. I got it. Woo Hoo! I know who the fakersfield pethead is! I got it.
{{{{{POW}}}}}}
aaaaahhhhhhhhhh!!!!! Who threw that bag of beans, ow... hey watch it... Gotta go.............help.................