This is just a ppt that I've put together of all the Konglish jokes I've found and I want to share it with all of you...
I'm using it as the last lesson I teach as I'll be leaving Korea in 2 weeks...
You can show the entire show in class all at once, or show one joke before class each day, or use it as an after school lesson. 
Also please add more jokes to this ppt and re-upload it...the more jokes, the better!  If you don't speak any Korean, ask your co-teachers why they are funny.