You're one of those people who feel all your choices are no one else's to judge, but your admitting your children to toxic chemicals that can cause cancer. Tobacco smoke contains over 4,000 chemical compounds. More than 60 of these are known or suspected to cause cancer. If just reading this doesn't cause you to stop & think to drop the selfish act, thinking ONLY about your life & not your kids. Then I hope your kids will be healthy as adults once their out of your uncaring hands.