Start the year off with a bang by using this 2020 The Big Bang Theory wall calendar, complete with 13 stills from the hit TV series coupled with hilarious quotes from each character. Whether youre a science nerd or simply hang out with a bunch of them, this calendar will have you laughing your worries away. The spacious grid provides ample space for all of your stellar events as well. Sixteen-month wall calendars feature spacious grids for each month in 2020 as well as the last four months of 2019, printed on paper certified by the Forest Stewardship Council.