HOW HIGH CAN THEY GO

A KANGAROO KEPT

GETTING OUT OF HIS

ENCLOSURE AT THE ZOO.

KNOWING THAT HE COULD

HOP PRETTY HIGH,

THE ZOO OFFICIALS PUT UP

A TEN-FOOT FENCE.

HOWEVER, THE NEXT MORNING

THE KANGAROO WAS OUT AGAIN,

JUST ROAMING AROUND THE ZOO. 

THE ZOO OFFICIALS RAISED

THE HEIGHT OF THE FENCE

TO TWENTY FEET.

AGAIN, HOWEVER,

THE NEXT MORNING

THE KANGAROO WAS AGAIN

ROAMING AROUND THE ZOO.

THIS KEPT ON,

NIGHT AFTER NIGHT,

UNTIL THE FENCE WAS

SIXTY FOOT HIGH. 

FINALLY, THE CAMEL

IN THE NEXT ENCLOSURE

ASKED THE KANGAROO,

"HOW HIGH DO YOU THINK THEY'LL GO?" 

THE KANGAROO REPLIED,

"PROBABLY A HUNDRED FOOT,

UNLESS SOMEBODY STARTS

LOCKING THE GATE AT NIGHT."