Nabnut

"Hi there bear buddy! I need 6 more acorns before winter comes, have you seen any?"

- Nabnut

Nabnut is a gluttonous red squirrel who lives within the giant tree of Click Clock Wood.

Banjo-Kazooie
In Banjo-Kazooie, Nabnut can be found in Click Clock Wood. Like other characters in the world, Nabnut's role is different for each season. Regardless of the season, Banjo and Kazooie can always find Nabnut inside of his home.

In spring, Nabnut is seen eating a pile of acorns. In summer, Nabnut has become entirely bloated from eating too many acorns during spring, and can hardly move. In autumn, Nabnut realizes his mistake of eating his entire supply of acorns during spring, and asks Banjo and Kazooie to find six more acorns. After doing so, the duo receive a Jiggy from Nabnut. In winter, Nabnut is found sleeping in bed with his wife, Mrs. Nabnut.

Banjo-Kazooie: Nuts & Bolts
In Banjo-Kazooie: Nuts & Bolts, Nabnut is mentioned in the Jiggosseum's scoreboard (being referred to as "'Good Wood' Nabnut") where, in the "Golf" category, it is stated that he scored 5 points in the "Frustrating Weekend Hobby Cup Round 2".