#2 "Certification? Didn't that come with the wetsuit rental?" Tara of Manila, Philippines

Our readers have come up with some pretty funny ways to tell whether a diver is under the influence. Check out the top 10 signs your buddy Is narced.

#5 The guy at Home Depot told me this light was waterproof. Scuba Diving's Top 10 Things Lists

Buddy? Oh, did I go down with a buddy? We've got the top 10 things not to say on a dive boat.

#8 I will give my mother-in-law a gift certificate for a shark feeder program. Scuba Diving's Top 10 Things Lists

#6 Listed "Narcosis" as dive objective. Scuba Diving's Top 10 Things Lists

#9 He invites you to the annual "Great White No Cage, No Problem Dive Experience." Scuba Diving's Top 10 Things Lists

#2 "I Can't Believe It's Not Spit" Mask Defogger. Scuba Diving's Top 10 Things Lists

#4 Headless Seahorseman. Scuba Diving's Top 10 Things Lists