One of many songs I sang at multiple locations in Savannah, GA trying to establish a daily practice. This particular one is called Trugna Racho Kapitana (Capitan Crab Went Sailing). It is a Bulgarian children's song and this is a rough English translation:

So went on Capitan Crab to sail over the ocean
on a ship, on a ship                                                                     x2

Chorus:   Capitan Crab went with 300 crabs
               With 300 experienced sailors                                       x2

Suddenly they saw something big moved in the ocean
Before their eyes appeared a shark, a shark
It flapped his big back fin
Then held Crab the Capitan's mustache:
"Where are you headed you bold capitan?"

Chorus:   Capitan Crab went with 300 crabs
               With 300 experienced sailors                                       x2

So went back Capitan Crab
Fear took over him
He looked back again for his land
Sailing are 300 crabs, 300 crabs with mustache
Capitan Crab- with no mustahce!

Chorus:   Capitan Crab went with 300 crabs
               With 300 experienced sailors                                       x2