We got to the class a wee but early and had time to kill. I passed the time making Mom take stupid selfies. 
We were eager to learn all about CPR and how to help save lives if we ever needed too. We got to practice on these dummies, small baby sized dummies and even got to use the AED. 
The babies were digital and the lights on the diaper would blink green if you were going it correctly. Staying alive staying alive…ah…ahhh. ahhh. ahhh. We learned the rhythm and the song to help us remember. 
Mom, E and I are all not CPR certified. Hopefully we never have to use it but it was an excellent experience. They also gave a crash course in Narcam and drug overdoses, that was scary stuff!