Day1:
A blonde comes home from school and says to her mum,We learned how to count up to 5 today mummy. I got up to 10. Is it because Im blonde, mummy?
Mum replies: yes dear

Day 2:
We learned how to do the alphabet today mummy. The others only got up to E and I got up to S. Is it because Im blonde, mummy?
Mum replies: yes dear

Day 3:
We learned about breasts today mummy. All the other girls are flat chested and Im a 36DD. Is it because Im blonde, mummy?
Mum replies: No dear, its because your 25.