You’re literally smothering your children to death:

Of 30 infant deaths in 2006 and the first months of 2007, Cairns said that 20 were caused by “co-sleeping” with adults or other unsafe sleeping environments.

Just last Friday, a review of 10 autopsy reports from the Hospital for Sick Children showed that eight were the result of unsafe sleeping accommodations.

(I realize I’m preaching to the converted here. But you never know who may stumble across the site.)