issues such as motive or intent. (People v. Hayes (1990) 52 Cal.3d 577, 617.) Evidence of uncharged crimes is inadmissible to prove identity, common design or plan, or intent only if the charged and uncharged crimes are sufficiently similar to support a rational inference of identity, common design or plan, or intent. (People v. Kipp (1998) 18 Cal.4th 349, 369.) The greatest degree of similarity i