I saw this (above) Friends episode last night and laughed my arse off. It is EXACTLY how Everett tries to repeat words for me.
"Ev, say crocodile."
"Try again, crock-o-dile."
"Ev, say movie."
"Ev, say orange juice."
Currently he adds the hard e sound to most words. For example:
Ian cracks up every time I translate his speech and says, "only his mother would understand that."