I used to believe that Eagle Brand Condensed Milk was actually an eagle's milk!
A childhood belief about milk

others believed things like this
- I used to think seagulls were called seagles. Like a portmanteau of 'sea' and 'eagle'.
Anon - When I was little I thought seagulls were called seagles. Like a portmanteau of 'sea' and 'eagle'.Anon
- When I was little I thought seagulls were called seagles. Like a portmanteau of 'sea' and 'eagle'.Anon
- that black women breastfed chocolate milk instead of white milkAnon
- I used to beleive that milk bottles were filled with milk, directly from the cow's udder.Anon
- When we were little my sister thought if you mixed cow’s milk and water you’d get goat’s milkAnon