'Scuse me while I kiss this guy

12345678
Across
  1. 1. No one knows what it's like, to be the "Batman"
  2. 2. You ain't nothing but a "Hot" dog
  3. 5. Gimme "Seltzer"
  4. 6. "Centipede, Centipede, Centipede, Oh, Centipede!"
  5. 7. Here we are now, "In Containers".
Down
  1. 1. Waving your "Bladder" all over the place
  2. 3. Life in the "Vast Plain"
  3. 4. That's "Pee" in the Corner
  4. 8. I remember when "Iraq" was young