A friend was telling me about playing WoW with her son. He did perfectly fine except for the reading parts, since he is only now 7 and English is not his first language. He was, however, capable of learning how to raid as a DPS character. When she needed to go to the bathroom during a raid, she would have him sit in for her. Nothing helps the guild leader reinforce that you are not doing a good job like having a 5-year-old on Ventrilo telling people to stop standing in the fire and not to shoot the sheeped mobs.