Riddle Poems

I know you're gonna get it,
(You know you had better):
"What starts and ends with E,
But only has one letter?"

Witches aren't around
Start one letter at a time.
Who is the winner?

Don't bounce on me tiny primates
Or I really will irritate.
You're knocking my head,
All my coverings are shed.
Supine! and soundly meditate!

(I'll post the answers in the comments sometime)