Should this fail, stand at the door and scream until one of your humans responds. Once the door is opened, it is not necessary to use it. After you have ordered an outside door open, stand halfway in and out and think about several things. This is particularly important during very cold or very hot weather, rain, snow, and mosquito season. Swinging doors are to be avoided at all costs.
Guests Quickly determine which guest has allergies or hates cats the most.
Sit on that lap. Apply claws to stockings or use a quick nip on the ankle. For sitting on laps or rubbing against trauser legs, select fabric coloring that contrasts well with your fur. For example, White fur cats should go to black wool clothing. When walking among dishes on the dinner table, be prepared to look surprised and hurt when scolded.