dont take wooden nickels

Odontaeus

dont litter

dont touch hot surface

Bigeye sand tiger shark Odontaspis noronhai

dont reach into moving parts

glyptodont

elephants dont forget

dont step onto moving parts

Dont Tread On Me

Conodont

Dont Tread On Me banana peel

Western harvest mice Reithrodontomys megalotis

Smalltooth sand tiger Odontaspis ferox

flag dont tread on me

Mountain beaver Aplodontia rufa

Rhopalodontus

Dont Tread On Me

dont walk sign pedestrian

dont loosen cap while hot

dont walk light red

Lawrence Dont Give Up The Ship

Paddlefish Polyodontidae

note pad dont forget