The younger sibling to the touchscreen LG Bl40 Chocolate, the LG BL20, has now been capture in a video on YouTube.  While it does not pack the 4-inch screen of the BL40, the BL20 still packs an impressive display with a sliding keypad and maintains the 5-megapixel camera also seen on the BL40.  At this time we believe that the touch-sensitive navigation pad that is seen on the KG800 will also be used on the BL20.  No word on a release date or pricing has been given by LG or whether Verizon Wireless will replace the current LG Chocolate with the BL20.