Coo Coo Ca-Choo

Solomon has become quite the chatter box. He's most talkative when he wakes in the morning, or after a meal (provided he didn't drift off to sleep while eating). His favorite phrases are "A-coo, Er, Ooo-Ooo," and "Hieee!" I can only imagine what he's trying to tell me. Probably something like, "Mom, enough with the camera already!" P.S. There was some debate on whether the lyrics in I Am The Walrus are "Coo Coo Ca-Choo" or "Goo Goo Ga-Joob". Both are listed on various lyric websites. I went with the former after consulting a musician friend.