From what I can tell, babies/toddlers fall into two groups: those who are scared of hoovers, those who aren't!
My dd is terrified. I used to hoover when she'd gone to bed but when she got a bit older she wouldn't sleep through it. Then I used to carry her in one arm and hoover with the other, but then she got too heavy. I then just used to sit her on the settee and hoovered while she got very distressed.
I am very proud to announce that I have conquered her fear. I discovered that by taking away part of the long tube so it was the right height for her, she actually loves helping me hoover, and getting her fave cuddly toy to help too! She still gets distressed if I try by myself though. Must be something to do with being in control.
Any other success stories from people about conquering fears or suchlike?