Yes We Can!. ha<br /> /funny_pictures/1073577/Science/. Ottooh 30, 000 people 20 years to build the great pyramid It took just 55 people 5 months to creat Yes We Can! ha<br /> /funny_pictures/1073577/Science/ Ottooh 30 000 people 20 years to build the great pyramid It took just 55 5 months creat