The English language can be confusing at times and spelling mistakes are bound happen... but someone really should've thought twice before putting these signs and posters on display.
1. Word on the street is satanizing kills that 0.1% of germs that sanitizing cannot.
5. Okay, this technically isn't a spelling fail, but someone — anyone! — should've proof-read this poster before it was printed. What is a concern spoon (and where can I get one)?