Tau Ceti:
Whenever alone with a Cetian, you must be careful not to expose any sensitive skin. Cetians are masters of determining where one is ticklish, but have a number of social conventions which natives and outsiders should follow.
1. Tickling should only occur in groups of two.
2. Exposing ticklish body parts indicates willingness to be tickled.
3. Cetian fashion exposes a lot of bare skin. Needless to say, much tickling occurs behind closed doors.
One should be prepared for this, and prepared to get as good as they give. Cetians are most ticklish under the arms and on their midsection, especially those with blue spotted skin. One should exercise extreme caution around females, who happen to be 9 feet tall and have 6 arms, ending in feathery fingers. If caught alone with a female Cetian, make sure to take the initiative, or end up in the lap of an enthusiastic tickler.
Earth:
-mostly ticklish