Apparently so! LOL
A puppy stands on the porch of a home just destroyed by fire. According to the State Fire Marshal Report, the cause of the fire was linked to the use of "bug bombs" or Total Release Insect Foggers (TRIFs). Ever since the replacement of non-flammable CFC aerosol propellants with flammable propellants such as propane and butane, aerosols and bug bombs have presented increased fire risk.
Well, the EPA guy at the end of the segment on Mythbusters said that it happens once or twice a year in California. So he was right!