When I was younger, I use to believe that cats & dogs had special langauge all their own and thats why when one dog was barking all the other dogs in the neighborhood would start barking and so on.
My parents became very concerned however, when they would discover me sitting crosslegged in front of my dog or the neighbors cat coaxing it to "teach" me it's secret language so I could properly communicate.
A childhood belief about cats and dogs

others believed things like this
- When I was little I used to believe that dogs talked to each other when barking.Anon
- when I was a child I used to believe...that dogs barking at night were chating about their day job.— Ronald Sanchez
- My sister and I thought cats and dogs were the same animal, the dogs were male and the cats were female.— Paul
- I used to believe all dogs were male and all cats were female. I still call dogs "boy" and cats "girl." — Kelly F.
- Whenever on of my parents let one lose, they would say, "Barking Spiders!"— Ginger
- I use to believe that cats and dogs were the same species; cats were girls and dogs were boys.— poopcrystals