>> begin
?>   1/0
>> rescue ZeroDivisionError
>>   puts "you divided by zero"
>> end
you divided by zero
=> nil

>> begin
?>  1/kittens
>>  rescue ZeroDivisionError
>>    puts "you divided by zero"
>> end
NameError: undefined local variable or method `kittens' for main:Object
        from (irb):45
        from :0

>> begin
?>  1/kittens
>> rescue
>>   puts "we really have no idea what you did"
>> end
we really have no idea what you did