Idioms, Similes, Metaphors, and Onomatopoeia

One of the idioms we learned was “two heads are better than one.”  We even read it in the book, Judy Moody Was in a Mood.   We are getting quite good at recognizing them when we hear them.  So then we decided to put it into practice while working on our science review!  We discovered that yes, two heads are better than one!