You would never believe it unless you saw it, but my sweet little Aidan has a massive temper about him. This past Saturday he woke up at 6:30 am crying. I went upstairs to get him out of bed and tried to snuggle with him on the couch. He continued to cry, so I set him on the floor with toys. Still crying, I tried to get him some juice. At this point he was still crying and had woken up Reese. She was whining and crying at having been woken up too early, so I settled back into the couch trying to cuddle with both of them and get them to calm down. Aidan screamed and pulled Reese's hair, so I set him back down. At this he walked over to our living room window and whacked his head into the glass! The kid was seriously pissed and in pain from teething! He fell to the floor and just screamed, so I picked him up and put him back to bed where he slept for over 3 hours. When he woke up he was like a totally different kid!
His tantrums are not only reserved for when he is teething though. The kid is likely to throw himself on the floor, kick, pound his head and cry if he does not get what he wants. I try to set him in a place where he can not hurt himself and ignore the tantrum, but he seems to be increasing the force with which he pounds his head and frequency of his fits. I am afraid that he is going to really hurt himself one of these times. I have on occassion, picked him up and restrained him and simply told him "no" when I think that he is getting overly aggressive. I remember Reese going through a stage like this, but it was nowhere near this dramatic!
Finally, he throws a funny little tantrum when Reese takes a toy away from him, where he puts his head on the floor and "bulldozes" forward. It is so cute and unique to him, that my mom told me I need to get it on videotape before he outgrows it, which will hopefully be soon!