I picked this rhyme up from Verona Story Time. You can do this in any order and with any puppets that you want. Kids think it is hysterical when you add the “choo” sound to the animal’s onomatopoeia. You can also model good sneezing practices to limit the spread of germs as well as the mannerisms of acknowledging a person’s sneeze.
Sheep’s nose twitches,
Sheep’s nose tingles,
Sheep is going to sneeze!
Baa-choo! Baa-choo! Baa-choo!
Pig says Oink-choo!
Bird says Tweet-choo!
Cat says Meow-choo!
Frog says Ribbit-choo!
Mouse says Squeak-choo!
Storytime Shenanigans 
Reminds me of Barn Sneeze by Karen B. Winnick! If I have a small enough group, I like to pass out the farm animal puppets and have the kids help me make the animal sneeze noises while reading the story.
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