I love all of the ideas! I can't wait to use them next holiday season. Here are some ideas that I use for Class/yes
Teacher says: "Oh how my class is awesome"
Student says: "Oh how my teacher is awesome"
Teacher: Oh how I love my class
Students: Oh how I love my teacher
Teacher:Oh, oh, oh, oh, oh, Class
Student: Oh, oh, oh, oh, oh, yes!
Teacher:Aloha Class
Student: Aloha teacher
During Christmas we use:
Teacher: Oh Merry Christmas Class
Students: Oh Merry Christmas, teacher
Teacher: Ho ho ho, class
Students: Ho, ho, ho teacher
Hope this helps!! :-0