Dig

Dig is a vendor outside the village who lives in a large barrel and sells hemp products. He is located to the east of the village, near the fork for the lighthouse and the beach. Upon speaking to him he will say "Ding dong. Bing Bang Bong. Dig I am, am I?". After that the player can trade.

Dig's name and habit of living in a barrel outdoors seem similar to those of ancient Greek philosopher Diogenes, who also chose to live in this fashion.

Cake recipe
Upon first meeting you he will ask you to bring him. (There are two trees with honey just above a hill in the north-west direction from your house.) He will teach you the cake recipe after doing that.

Trades
You have immediate access to his Tier II wares.

The cake is a lie
In dialog he says "... we will tell him a sweet lie" just before giving you cake recipe - therefore the cake is a lie. This might be a reference to game Portal.

Diogenes the Cynic
Ancient Greek philosopher Diogenes the Cynic was said to have slept in a large ceramic pot. May be a reference, considering the names.

Диг