Normal sudoku rules apply. The grid is covered with fog. Entering correct digits may clear fog somewhere in the grid. No guessing is necessary. Five tetrominoes (shapes made of 4 orthogonally connected cells) have just moved into a large house with 12 pentominoes (shapes made of 5 orthogonally connected cells). No two characters are exactly the same shape (rotations and reflections count as the same, e.g. there is only one L tetromino). There is also a pet cat called Ocho, who occupies just one cell. Fit all 18 occupants into the grid so that none of them overlap. Outlines of characters are shown with a thick black line. A small clue appearing anywhere within a character indicates the total sum of all the digits in that character. No two characters have the same total. Digits never repeat on a character. Around the grid are photos of some (not all) of the characters. Each photo shows a character as it appears in the grid, unreflected (i.e. photos are not mirrored). It also shows one of its digits, with its correct orientation and position within the character. (Each character must be placed in the grid so that its given digit is up the right way.)