My boyfriend and I have:

Bailey, 6 months old, labrador/black mouth cur mix
Ladybug, 3 years old, calico DMH
Sweeney and Oliver, parakeets

All of the family pets are at my parent's house:

Heidi, 9 years old, border collie mix
Abby, 12 years old, lab/beagle mix
Sparky, 14 years old, chihuahua
Tina, 10 years old, chihuahua
Gizmo, 10 years old, long-hair chihuahua
Romeo, 4 years old, yorki-poo
Martha, 7 years old, yorkie
Coco, 2 years old, yorkie
Cricket, 15 years old, tortoiseshell DLH
Libby, 4 years old, calico DSH

The only ones that have stories behind their names are Bailey and the birds. We spent a week trying to decide on a name for Bailey. She was finally named on St. Patrick's Day after Bailey's Irish Cream. My parakeets are named for Sweeney Todd and Oliver Twist.