because uncle stands for the u in us and the s in Sam stands for the s in us
Uncle Sam has the initials US and is a representation of the United States. It is said he was named for Samuel Wilson.
Abraham Lincoln
The States America US USA United States
The nickname of the United States is US or USA.
Uncle Sam
Uncle Sam... US.
Sam is your uncle if you live in the US.
Uncle Sam
who plays uncle sam in u. s. cellular commercial
Uncle Sam
uncle Sam
the United States S - Sovereign A - American M - Minority I just made that up! :D but it does apply :P
Uncle Sam has the initials US and is a representation of the United States. It is said he was named for Samuel Wilson.
uncle sam
the eagle country, uncle Sam
I Want You For US Army or I Want You
huijkl;i