text: function processPeople(people, callback){
  	for (var i = 0; i < people.length; i++) {
  		var person = people[i]
  		console.log(person + ' is awesome')
  	}
  	var theLastPerson = people[people.length-1]
  	callback(    theLastPerson   ) //dissTheLastPerson, praiseTheLastPerson
  }
  
  function dissTheLastPerson(person){
  	console.log('buuuuut ' + person + ' is a terrible life form on this planet and should be gone')
  }
  
  function praiseTheLastPerson(person){
  	console.log('And ' + person + ' is not only awesome but also a terrific travel partner')
  }
  
  
  
  
  
  
  var myFriends = ['arthur', 'my cat', 'my ducky', 'my future victim']
  
  processPeople(myFriends, dissTheLastPerson)
  processPeople(myFriends, praiseTheLastPerson)
  
  processPeople(myFriends, function(person){
  	console.log('dit is een random function, vind je ook niet ' + person + '?')
  })
  
  // app.get('/home', function(request, response){
  
  // })