It is most likely that your login is not defined as a user in the Cheese database, or a member of a group that is defined as a user in the Cheese database. Can you run the following?

use Cheese

If not, then you are definitely not defined in the Cheese database.

To simplify permissions (and referential integrity, and recovery), have you considered moving the tables from the Cheese database into a central database as a schema, rather than as a standalone database?