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.
Lightly water the complete area, you will want to do this daily for the first couple of weeks (assuming you have no rain). After that, water lightly every 2 to 3 days. Basically you don't want the ground drying out. Once the grass is 4inches (100mm) high or higher, it is ready for its first mowing.