What is the superstition about aye-ayes?

The aye-aye is a nocturnal lemur found in Madagascar. It is considered a harbinger of good or bad luck, depending on the circumstances in which it is encountered. In general, it is considered to be a bad omen to see an aye-aye during the day, as it is believed that this indicates the coming of bad luck. On the other hand, seeing an aye-aye at night is considered to be a sign of good fortune. Additionally, it is believed that the aye-aye's long fingers can bring good luck if someone is touched by them.