Why does CO2 run out when you're away??

[Art 173]

So can anyone explain to me why my CO2 always runs out while I'm out on vacation???

 

[BenB]

Mine runs out on Friday when it's too late to get more.

 

[Pepere 35]

So can anyone explain to me why my CO2 always runs out while I'm out on vacation???

Because Murphy is a very industrious and mischievous actor…

 

[Mr.Shenanagins 445]

 

[snowballs99 11]

Schrodinger's CO2 valve.

 

[Naturescapes_Rocco 7]

EVERY TIME!!

 

[JacksonL 1]

Mine isn’t always when I’m away, or when the shops are closed, sometimes it is at a really convenient time.
Then when I get to the shop they are out of gas.

 

[Phish Tank 12]

I hate that! I’ve actually weighed my tank before I leave on vacation.

 

[Art 173]

I'm glad I'm not alone. From now on, the CO2 tank will get replaced with a full one before going on a vacation.