The good news is that, unless an animal is confined in a pillowcase (as above) or in a room with extreme amounts of smoke, inhaling secondhand marijuana smoke is not likely to lead to intoxication. If this were a concern, it would be hard to walk the streets of San Francisco without catching a secondhand buzz.
If you have a message with multiple segments (a message over 160 characters will be broken up into 160-character segments), Twilio will queue the messages and release them at the rate of one message segment per second.
It's no wonder. Crafting a good 140 character tweet on Twitter is truly an art. The first part of successful Twitter communication is figuring out how to get the most out of (or into) your 140 character allotment. I do not, by the way, prescribe to the notion of tweet extenders.