US Patent 8973292 Greeting card with pull string curtain

An interactive greeting card which contains a moveable object attached to a motor and a sound module operative to store and playback at least one pre-recorded audio file. The moveable object is contained on an inside panel of the greeting card concealed beneath a curtain. The curtain contains a pull string cord which when pulled, opens the curtain revealing the moveable object while also triggering playback of the pre-recorded audio and triggering activation of the motor module, causing movement of the mobile object.