Too many of my little darlin's have been struggling with telling time. I'm in the middle of reteaching time this week. I got this idea at a district training. The students walk around the clock to this song. Then when the music turns off, ask a couple of students to show a time with their bodies as the hour and minute hands. I'm going to do this with my reteaching group, and see if it doesn't help.
I made a human-sized clock out of an old sheet. A shower curtain would work as well. Keep your fingers crossed that this will help them learn this tough concept!