You should never play around with bacon or bacon grease, that's how people get hurt. Besides what's so unusual about biting the tires. Heck my dad taught me from a young age, son, he said, when your're buying a used car, always check under the hood and bite the tires.

JHAP
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"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)