Each word can become
a new word by adding “Y”: yawning, yeast and yearned.
This depends if you are addressing the sentence formally or casually.
Most english teachers prefer you saying and submitting “I’ll pick up tickets for you and I”.
Me is used in a more causal term so therefore, for this answer I would put “I”
Can you explain in more detail I don’t really understand. If you’re asking which holiday we eat turkey on then it’s thanksgiving