Facebook post by University of Helsinki Julkaistu 23.09.2020 klo 12:14 University of Helsinki kirjoitti Facebookissa Gas-based humour is an age-old source of amusement. According to researchers, farts are a part of concealed physicality that pushes through to the surface. Why are farts funny? | University of Helsinki l.facebook.com Gas-based humour is an age-old source of amusement. Flatulence also serves to bond spouses together.