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.
Emoji made their text 'come alive'. Wireless network operators loved them too because DoKoMo engineers figured out a way to transfer an emoji as single character. In a time of text messages with 140 or 60 character limits, and emoji being a single character, it could go a long way.