Perms and hair color. You can color hair that has been permed, but try to use a semi-permanent or 'no-ammonia' color instead of a normal permanent color (which uses ammonia and 20 volume peroxide). Have your hair permed first.
Mowing grass works best when the grass is dry, as grass tends to bend over from the weight of the rain, making it difficult to get a straight cut. It also clumps inside your mower cavity and on your lawn, which can lead to dead grass underneath the clumps if not raked promptly.
Mowing the grass: what time of day is best? Morning: First off, your lawn is likely to be wet in the morning, thanks to dew. And mowing a wet lawn is asking for trouble. You can rip up grass more easily when it is wet, and lawn disease is more likely to spread when your blades and the lawn are wet. So morning is out.