When I got Sugar he was 17 months and named Scooter. I figured the names were fairly similar and he never even noticed the change. I agree, it's all about the tone of voice. Congrats on your new girl and welcome to YT!
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"If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226