Cleve Day is one of the pre-made child townies who resides in Riverblossom Hills, the neighborhood shipped with The Sims 2: Seasons. He can be made playable by befriending and aging him up with another child [TS2:FT], and sending him off to college [TS2U]. Cleve's relationships with other townies are usually randomized at the start of the game. He has the same facial structure as Shea Johnston. Cleve has medium-length blond hair, dark blue eyes, and light skin.
As far as personality, he is very active, somewhat neat, and a little bit outgoing. But he is very grouchy and serious. Cleve's interests are randomized at the start of the game. It is only referenced in the game files that he has no interests. The game files also reveal that he starts off with no School enrollment or school grade. When Cleve is first spawned in-game, he will be a C student enrolled in public school.