![Dave Mustaine on X: "Spot the difference between this chimp and the men in Congress. http://t.co/Wd9z9uyVOe" / X Dave Mustaine on X: "Spot the difference between this chimp and the men in Congress. http://t.co/Wd9z9uyVOe" / X](https://pbs.twimg.com/media/BRH1GRpCMAA-0Ef.jpg)
Dave Mustaine on X: "Spot the difference between this chimp and the men in Congress. http://t.co/Wd9z9uyVOe" / X
![Chippy the Chimp has fun playing with a rugby ball at Blair Drummond Safari Park near Stirling in Scotland in support of the Rugby World Cup Stock Photo - Alamy Chippy the Chimp has fun playing with a rugby ball at Blair Drummond Safari Park near Stirling in Scotland in support of the Rugby World Cup Stock Photo - Alamy](https://c8.alamy.com/comp/G88X69/chippy-the-chimp-has-fun-playing-with-a-rugby-ball-at-blair-drummond-G88X69.jpg)
Chippy the Chimp has fun playing with a rugby ball at Blair Drummond Safari Park near Stirling in Scotland in support of the Rugby World Cup Stock Photo - Alamy
![Professor Mark Maslin 𝕏 🙄 on X: "So why do chimpanzees have relatively small penises but huge testicles while humans have big penises and small testicles? - it's all down to the Professor Mark Maslin 𝕏 🙄 on X: "So why do chimpanzees have relatively small penises but huge testicles while humans have big penises and small testicles? - it's all down to the](https://pbs.twimg.com/media/DOqQHLgW4AACPv3.jpg)
Professor Mark Maslin 𝕏 🙄 on X: "So why do chimpanzees have relatively small penises but huge testicles while humans have big penises and small testicles? - it's all down to the
![Dr Alexander Georgiev on X: "#junkoff : Chimp balls double feature (#Kibale, Uganda, 2010). Huge relative to brain size! #SpermComp #chimpanzee http://t.co/iGjmtJvl5M" / X Dr Alexander Georgiev on X: "#junkoff : Chimp balls double feature (#Kibale, Uganda, 2010). Huge relative to brain size! #SpermComp #chimpanzee http://t.co/iGjmtJvl5M" / X](https://pbs.twimg.com/media/CNWUG53WgAAVEDo.jpg)
Dr Alexander Georgiev on X: "#junkoff : Chimp balls double feature (#Kibale, Uganda, 2010). Huge relative to brain size! #SpermComp #chimpanzee http://t.co/iGjmtJvl5M" / X
![Why humans have larger penises and smaller testicles than other great apes - Genetic Literacy Project Why humans have larger penises and smaller testicles than other great apes - Genetic Literacy Project](https://geneticliteracyproject.org/wp-content/uploads/2017/04/Screen-Shot-2017-04-17-at-1.21.55-PM.png)
Why humans have larger penises and smaller testicles than other great apes - Genetic Literacy Project
![Chimp Who Lost Her Family Adopts A Ball As Her Security Blanket | Baby chimpanzee, Animals, Animal tshirt Chimp Who Lost Her Family Adopts A Ball As Her Security Blanket | Baby chimpanzee, Animals, Animal tshirt](https://i.pinimg.com/originals/bf/9f/c4/bf9fc49bb55d0d9d9182e80e6f01dd37.jpg)