Home
Menu
Jokes
Knock Knock Jokes
Long Jokes
One-Liners
Love Lines
Insults
Classic Quotes
Amazing Facts
Questions Without Answers
Words
Tickle
Jar
Jokes
1916
Why is Pavlov's hair so soft?
Classic conditioning.
.
.
.
.
.
next
Browse All of the Topics
Jokes Randomness
jokes
pavlov
hair
psychology
philosophy
dogs
animals