Regressing a little...activities, crafts for the story about John the Baptist for toddlers or young preschool. No matches. That's a joke. We burned incense, remember?
A quiet/no talking game.
A very simple angel craft. Our stereotypical visuals of angels aren't neccessarily true to scripture. You'll have to think about that and play with that a little but "angel" is a word they will hear alot during the Christmas season - a concrete vocabulary word, if you will providing you have a picture you're comfortable with.
In Bible times did they light the incense with a candle? Candle - another concrete vocab word for toddlers.
Someone who's going to have a baby.
I would probably go with some kind of simple angel to take home and or a quiet "I can't talk" game.
Angels will show up often in scripture - angels bringing messages from God. You could also play a message sending game. Invite a grown up for each child. Have short simple messages written on small pieces of paper for the kids to bring to their grown ups - a message like "Jesus loves you!" or "Jesus was a baby." If you dress them (the kids) up like angels you've got it made. Angels will be bringing other messages this season.
The whole side of concrete vocabulary with toddlers - what are the new Christmas words they will be hearing and seeing? Focus on those in your stories and with your activities.