Ask all the tribe members to repeat "Just Like Me" after every sentence you say:
"I was climbing some stairs." ("Just like me")
"I went up one flight of stairs." ("Just like me")
"I went up two flights of stairs." ("Just like me")
"I went up three flights of stairs."("Just like me")
"I went up four flights of stairs." ("Just like me")
"I went up five flights of stairs." ("Just like me")
"I looked into a mirror." ("Just like me")
"And there I saw a monkey." ("Just like me")