Welcher Tag tweets
Julia Seidl
Welcher Tag war nochmal heute?@UberFacts: There's a 9.7% increase happiness on Fridays compared to the most unhappy day of the week, Monday.
Welcher Tag war nochmal heute?@UberFacts: There's a 9.7% increase happiness on Fridays compared to the most unhappy day of the week, Monday.