Parrot, Monkey and Elephant are excited to understand how long their friend Boa is. They finally arrive to the result, though it is measured in quite a strange fashion.
1930
1942
1997
1993
1929
2009
2014
2010
1979
1990
1999
2011
2003
2008
1955
2005
1975
1969
2019
1951
