Here's my day:

Me: "When you see _ck at the end of a word it says /k/."

I write the letters one at a time on the white board and...

Me: "What's the sound, ..../p/

what's the sound, ..../i/

what's the sound, ... /ck/

what's the work,...pick."

repeat for lots of small ck words, then:

we do J-a-ck.

This is what I hear all week in a small cute toothless voice:

Yack, I like Dyack, Yack is a pirut, Yack, ha,ha, I have d yack moobie, Yack is d pirut.

Me: "Phonics is over for today"

Ahhhhh, gotta love it.