Beware dropping behind the fridge, as it’ll get cold and your tractor will break down in the rain. 
2.46 = 2.5, to two significant figures. No error in the conversion factor that I can find.
What’s that sound? Is it a whoosh?
- You can take the container sunbathing with you.
- You can take the container skiing with you.
- You can’t take the container out into the rain, because it will dissolve into large plastic beads.
(Sorry, I know this is GQ. My bad. Whack me upside the head with a plastic bowl for punishment.)
Oh yeah? Tell that to these guys.
The quadruple simulpost answer was funny, but sturmhauke’s and Mangetout’s posts (#'s 13 and 15) made me lose it. I also liked the Basho reference pravnik made.
I wish I could contribute something as clever as those, but I got nothing. The first one is kind of ambiguous but I got it, the last symbol was a real wtf? moment for me, but the freezer-safe one (the middle) was easy for me.
A sieve is not a food storage container. 
True meaning:
Use this dish to make lasagna.
Use this dish to store pizzelles.
Drill bits attack big and little Cheerios.
Safe for use behind security forcefields; warning—may attract ravenous Silicon-based pseudobarnacles; suitible for use as temporary cosmic ray field protection.
Price: 2.6 Quatloos. (2.5 Latinum strips)
OK, then, these guys.
Well, that’s why the water soon came in, it did - the water soon came in.
Hey! I know it’s called bowling, but if anyone throws one of those at me while I’m batting, I’m going to have words with the umpire!
There should be four symbols in total, gather them with Milla Jovovich to save the world.
May be stored sideways on metal cots.
Warning: May attract Crystalline Entities.
Warning: Dissimilar wheels may lose traction in rain.
Without looking at other answers, I know this will be a dupe.
Microwave-safe, freezer-safe, dishwasher-safe.
So that’s how Cheerios get their holes! I always wondered about that.
Robin