It's the "HD" in HDTV (in which I look fabulous)
High definition
Logically enough, brands of this snack favorite include Jiffy Pop & Pop Secret
Popcorn
Cozy corner where you'd keep paperbacks & hardbacks
Book Nook
This sport's games have no set time limit; the longest pro game was 8 hours, 25 minutes between Pawtucket & Rochester
Baseball
To welcome, or to order a cab
Hail
Common 2-word term also known as "haute couture"
High Fashion
Get twisted with these ancient treats made from dough that's baked, salted & usually twisted into a loose knot
Pretzels
A Twix or Jolly Rancher after it's been dropped on the beach
Sandy Candy
The theory of relativity says the existence of time depends on the presence of this, from the Latin for "room"
Space
Usual noun for what appears on a TV with bad reception
Snow
Got a haughty attitude? I'd advise you to get off this 2-word metaphorical beast
High Horse
It's Super Bowl time! Break out the chips & this yummy dip made from mashed avocados & cilantro
Guacamole
Place designed for a small spraying striped animal to sleep
Skunk Bunk
The need for uniform railroad schedules prompted adoption of this national system
Time Zones
Trumpets, trombones & flutes are grouped as this type of instrument
Wind
Also known as hypertension, this condidtion affects far more African Americans on average than white Americans
High blood pressure
One of the two snacks mentioned in the song "Take Me Out To The Ball Game"
Peanuts or crackerjacks
A weak, not in the best of health gastropod of the common garden variety
Frail Snail
In geological time, the Archean, Proterzoic & Phanerozoic are 3 of these verrrry long periods
Eons
If you're "on" one, you're in high spirits; if you're "under" one, you're in disgrace
A cloud
Cymbal-ically, it's the drum kit piece that fits the category
High-hat
Many different snacks from this brand are supposedly baked by elves in a hollow tree
Keebler
A sofa-bound grumbling, sulky person
Couch Grouch
A clock set in the year 2000 & losing 1 second a year would first be an hour off in this year
5600
If you "steal someone's" this, you've ruined the effect of a remark by anticipating it
Thunder