Read the fine print. Disclaimer for Whitlow Smoke School- ok this is a joke.

Consult your physician before using this program.
Batteries not included. May cause drowsiness.
Must be over 17. Not available in all states.
Not responsible for acts of God. Prices subject
to change without notice. Proof of purchase required.
Read label before using. Some assembly required.
Not responsible for typographical errors. Some
restrictions apply. Subject to local regulation.
Warrantee period limited. Close cover before striking.
No resemblance to any person, living or dead, is
intended. Subject to availability. No COD's.
Sales tax not included. Shipping and handling extra.
For external use only. May cause excitability.
Avoid alcoholic beverages while using this software.
If symptoms persist, consult your physician. Keep
this and all software out of the reach of children.
Parental guidance suggested. The buyer assumes all
risks associated with using this product. In case of
irritation, flush eyes with cold water and consult
your physician. Use with adequate ventilation. Avoid
repeated or prolonged contact with skin. Contents
under pressure; do not puncture or incinerate. Store
in original containers. This can be harmful if
swallowed. Do not fold, bend, staple, or mutilate.
If your computer doesn't seem to want to boot this
program, holding your seat cushion over your face,
bend over and .... Oh, no wait, those are airline
crash instructions. Well with Windows you may need
those crash instructions also, so keep them handy.

Now back to the best smoke school