Sesame Street - Season 50 Episode 18
Elmo and Zoe try to figure out how to make Rocco the rock float. Leela helps them experiment with different materials until they design the perfect vessel.
First Air Date : 1969-11-10
Last Air date : 2025-03-27
Runtime : 57 minutes
Cast : Kevin Clash, Caroll Spinney, Frank Oz, Sonia Manzano, Roscoe Orman, Martin P. Robinson
Crew :
Quality : 
Subtitles :
- Season 50 : Episode 12019-11-16
- Season 50 : Episode 22019-11-23
- Season 50 : Episode 32019-11-30
- Season 50 : Episode 42019-12-07
- Season 50 : Episode 52019-12-14
- Season 50 : Episode 62019-12-21
- Season 50 : Episode 72019-12-28
- Season 50 : Episode 82020-01-04
- Season 50 : Episode 92020-01-11
- Season 50 : Episode 102020-01-18
- Season 50 : Episode 112020-01-25
- Season 50 : Episode 122020-02-01
- Season 50 : Episode 132020-02-08
- Season 50 : Episode 142020-02-15
- Season 50 : Episode 152020-02-22
- Season 50 : Episode 162020-02-29
- Season 50 : Episode 172020-03-07
- Season 50 : Episode 182020-03-14
- Season 50 : Episode 192020-03-21
- Season 50 : Episode 202020-03-28
- Season 50 : Episode 212020-04-06
- Season 50 : Episode 222020-04-11
- Season 50 : Episode 232020-04-18
- Season 50 : Episode 242020-04-25
- Season 50 : Episode 252020-05-02
- Season 50 : Episode 262020-05-09
- Season 50 : Episode 272020-05-16
- Season 50 : Episode 282020-05-23
- Season 50 : Episode 292020-05-30
- Season 50 : Episode 302020-06-06
- Season 50 : Episode 312020-06-13
- Season 50 : Episode 322020-06-20
- Season 50 : Episode 332020-06-27
- Season 50 : Episode 342020-07-04
- Season 50 : Episode 352020-07-11
