Tucker is the last child of the Beaumont family not much is known about him yet because he is so young and not mentioned much. Tucker is one of the main characters of the third book, Switch. He loves cats, and eventually gets one. Due to the SWITCH, he gets his Savvy five years beforehand.Gypsy predicted that Tucker would have another switch on his 13th birthday,granting him the savvy of shrinking.It is unknown if he will lose his growing savvy then.