This is a cute little Dutch song about three bears making sandwiches. It's catchy so I am sure you will enjoy singing it with your students!
There are many recordings online to hear the pronunciation. You can play it with recorder or glockenspiel.
This is a song I had some great first grade singers sing at our last music program. It was originally called "Portland Roses" about the City of Roses - Portland! It is simple enough to memorize and is a crowd pleaser. Make 'em cry!