Which One Doesn't Belong Game

Alvin, Simon, and Theodore are the names of Chipmunks from the cartoon "Alvin and the chipmunks"

mocassins you wear on your feet, the other you wear on your head

rest of the items are colored red, of course, a lobster is only red when cooked, but if I had "cooked lobster" as a choice, then the correct answer would had been too obvious

 Square, triangle, and rectangle are all geometric shapes with straight sides and defined angles. A circle, however, is a different type of geometric shape characterized by a curved boundary and does not have straight sides or angles.

The words "leave out," "ignore," and "omit" all have a similar meaning, which is to exclude or not include something. However, "replace" has a different meaning, which is to substitute or exchange something with something else. Therefore, "replace" is the word that does not belong with the others.

the vampire bat is the only thing out of the 5 that actually exists. the other 4 are fantasy creatures

rest of the items are sharp and pointy

The rest are names of countries in Europe. Sierra Leone is in Africa

August has 31 days but the other 4 months have 30 days.

All the other words (alligator, camera, material, casual) are spelled the same in both British English and American English. "Salmon" has a silent "L" in British English ("samən"), while in American English, it is pronounced with the "L" sound ("sælmən").