Haha sound familiar, but is my bro who keep disturbing my bb.. everytime i go bk hm he will shout " bb wake up" which is quite funny. I do that too when bb nv kick mi.. haha..Haha.. That's a very cute theory there.. My baby hears my hubby's voice more often than mine.. Hubby will go close to my tummy and shout " babyyyyyyy wake up..!!!!" which I find very iritating! Haha..