The people of Suna were rejoicing. They had just opened the first zoo in the entire ninja world. Gaara was presiding over the festivities.
"My good people..." Gaara announced. "I give you....the kangaroo." Gaara made a series of elaborate gestures, motioning to the kangaroo in its new cage.
And the crowd went wild.
Finally! I'll finally get back at those idiotic Konoha ninja...how dare they beat me in a boat race!" Gaara thought indignantly.
He motioned for silence. The few pesky loud ones were immediately ...silenced...by Gaara's sand.
"In honor of our new kangaroo," Gaara continued. "We have built it...a 30-foot tall fence!"
The next day, the kangaroo escaped.
"Build the wall up ten feet!" Gaara commanded.
The next day, the kangaroo escaped again.
"Build the wall up TWENTY feet!!" Gaara snarled.
The kangaroo still escaped.
"Hey," a koala asked the kangaroo. "How far up d'ya think they'll build the fence?"
"Dunno," the roo replied. "Maybe a thousand feet-if they keep leaving the gate unlocked."