throwing a baby in a dryer totally helps it learn life skills, more specifically it helps among the major attributes. Think of it as the baby grinding to reach a higher level. Indeed charisma is maxed out, but being human, it is hard for it to reach epic level within its lifetime. In fact only super babies ever make it past level 20, take this one for example, quite the example setter:
Great starting attributes. He will make a fine bard.