Whene i vacuum around Hannahs cage I always warn her by saying loud noise hannah, Yesterday my husband had the tv on too loud and she said Loud noise hannah bird., I also tell her Its ok hannah whene i have to move her cage, she has also picked that up in my voice , I think its so funny I laugh then she laughs also. I just love her, She also likes to call our dog pepper, she says wheres pepper hannah bird, she loves to put Hannah bird or hannah Bo in back of everything she says.